In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). moral virtue or uprightness; rectitude. Learning about right angles and perpendicular lines in … In geometry, the perpendicular distance between two objects is the distance from one to the other, measured along a line that is perpendicular to one or both. The term perpendicular describes a pair of lines or planes that intersect each other at a 90 degree angle. They are: (1) the forward perpendicular which is through the intersection of the forward side of stern with the design waterline; (2) the after perpendicular which is through some convenient point aft, often the rudder pintle. The old woodwork is fine, part being Perpendicular, but the greater portion dates from 1621. the side of the cliff is almost vertical perpendicular may stress the straightness of a line making a right angle with any other line, not necessarily a horizontal one. Over the surface of the plate and between it and the indicator there was passed, at a regularly uniform speed, in a direction perpendicular to the line of motion of the indicator, a material capable of being acted on physically by the sparks, through either their chemical action, their heat, or their perforating force. make sure that the wall is plumb. adj. A device, such as a plumb line, that is used in marking the vertical from a given point. Please tell us where you read or heard it (including the quote, if possible). the parallel bars are perpendicular to the support posts plumb stresses an exact verticality determined … The north-west tower has a Perpendicular upper portion, but the south-west tower is destroyed. Delivered to your inbox! Learn more. perpendicular translation in English - Spanish Reverso dictionary, see also 'perpetual',perennial',perceptual',peripheral', examples, definition, conjugation Of or designating the third and latest style of English Gothic architecture of the 14th to the 16th cent., characterized by vertical lines in its tracery. Perpendicular lines are formed when two lines meet each other at the right angle. How can a 3.5-inch standard hard disk drive (HDD) possibly hold a terabyte of information? 'Nip it in the butt' or 'Nip it in the bud'? The equator is perpendicular to the earth's axis. Perpendicularity is an important concept in mathematics, science, and engineering. Find another word for perpendicular. Quick Reference from A Maths Dictionary for Kids - over 600 common math terms explained in simple language. Perpendicular definition, vertical; straight up and down; upright. If they met at some other angle we would say that AB meets DF 'obliquely'. A vertical or nearly vertical line or plane. vertical suggests a line or direction rising straight upward toward a zenith. Perpendicular definition: A perpendicular line or surface points straight up, rather than being sloping or... | Meaning, pronunciation, translations and examples an upright position. 2. They can be crossways, up and down, or side-to-side on the page. Use perpendicular to describe lines, angles, and direction. The church, however, was almost wholly reconstructed in the Perpendicular period, and is a fine example of that style, the interior gaining in beauty from the scheme of colour-decoration in the choir, while the magnificent stone-vaulted roof with fan tracery, extending throughout the church, excepting the south transept, is unsurpassed. perpendicular adj adjective: Describes a noun or pronoun--for example, "a tall girl," "an interesting book," "a big house." Intersecting at or forming a right angle or right angles. A line or plane that is perpendicular to a given line or plane. Perpendicular lines can face any direction. Illustrated definition of Perpendicular: At right angles (90deg) to. river rafters staring awestruck at the canyon's nearly, Because this bank was shallow and prone to sand deposits, piers, This solution requires a flat surface at least ⅝ -inch deep (, Some like to face the window, but if that proves too distracting, put the desk, Lay down the pressed and marinated breasts, At the University of Maryland, the line at Terrapin’s Turf, a dance bar, Marquis, rail-thin and wearing a sweater despite the heat, held court Tuesday under a balcony, Post the Definition of perpendicular to Facebook, Share the Definition of perpendicular on Twitter. Of or relating to a style of English Gothic architecture of the 1300s and 1400s, characterized by emphasis of the vertical element. A line or plane at right angles to another line or plane. We see perpendicular lines every day. perpendicular definition: 1. at an angle of 90° to a horizontal line or surface: 2. at an angle of 90° to another line or…. Accessed 20 Jan. 2021. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. vertical, perpendicular, plumb mean being at right angles to a base line. 14th century, in the meaning defined at sense 1a, Middle English perpendiculer, from Middle French, from Latin perpendicularis, from perpendiculum plumb line, from per- + pendēre to hang — more at pendant. As mentioned in the definition above, perpendicular vectors are vectors that are at 90-degree angle from each other. Find more ways to say perpendicular, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. All Rights Reserved. Another word for perpendicular. Which of the following refers to thin, bending ice, or to the act of running over such ice. Perpendicularity is an important concept in mathematics, science, and engineering. Learn a new word every day. Move the point A … In fact, lines can intersect and when they do, angles are formed at their intersection point. (geometry) At or forming a right angle (to). Two distinct lines intersecting each other at 90° or a right angle are called perpendicular lines. PERPENDICULAR Meaning: "lying at right angles to the horizon" (in astronomy, navigation, etc. The symbol is perp Try for yourself: an instrument for indicating the vertical line from any point. Math glossary - definitions with examples. An example of something that is perpendicular is a light post that is standing upright next to a street. How to pronounce perpendicular distance? The church of St Peter is Perpendicular, with a lofty tower and spire. See the full definition for perpendicular in the English Language Learners Dictionary, Kids Definition of perpendicular (Entry 2 of 2), More from Merriam-Webster on perpendicular, Thesaurus: All synonyms and antonyms for perpendicular, Nglish: Translation of perpendicular for Spanish Speakers, Britannica English: Translation of perpendicular for Arabic Speakers. What made you want to look up perpendicular? When two lines are perpendicular, they are at right angles to each other. Such vectors are of great use in scientific discipline and find many standard usages. El ecuador es perpendicular al eje terrestre. In perpendicular recording, data bits are aligned vertically (not horizontally) – or perpendicular to the disk, allowing room for more data. While the synonyms vertical and perpendicular are close in meaning, vertical suggests a line or direction rising straight upward toward a zenith. A line l1 is perpendicular to a line l2 if the two intersect with congruent adjacent angles, which means that the angles are both equal to 90 degrees. Perpendicular means "at right angles". 'All Intensive Purposes' or 'All Intents and Purposes'? ‘The bending plane is normally perpendicular to the axis of the central pair.’ ‘In the initial state, the chains are perpendicular to the dividing surface, meaning that n coincides with N.’ ‘Velocity is perpendicular to the line of motion, etc.’ A device used in finding or marking the vertical line from any point. vertical suggests a line or direction rising straight upward toward a zenith. at an angle of 90° to a horizontal line or surface: We scrambled up the almost perpendicular side of the mountain. Definition of perpendicular (Entry 2 of 2), vertical, perpendicular, plumb mean being at right angles to a base line. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'perpendicular.' Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! How to abbreviate Perpendicular? A line meeting another at a right angle, or 90° is said to be perpendicular to it. When A massive collection of sinister looking implements was growing—tools of their trade, all apparently necessary in order to remain aloft when maneuvering up or down perpendicular columns of frozen water. Most people chose this as the best definition of perpendicularly: In a perpendicular manner... See the dictionary meaning, pronunciation, and sentence examples. Get the most popular abbreviation for Perpendicular updated in 2021 Send us feedback. Lines cannot be always parallel. a perpendicular line or plane. a sharply pitched or precipitously steep mountain face. Exactly upright; vertical; straight up or down. 8 synonyms of perpendicular from the Merriam-Webster Thesaurus, plus 7 related words, definitions, and antonyms. the side of the cliff is almost vertical perpendicular may stress the straightness of a line making a right angle with any other line, not necessarily a horizontal one. All of these diagrams show pairs of lines that are perpendicular to each other. Before jumping to that in the later topics, first study these types of vectors: Perpendicular vectors are at an angle of 90-degree from each other. See 5 authoritative translations of Perpendicular in Spanish with example sentences and audio pronunciations. The perpendicular distance is the shortest distance between the pivot and the line of action of the force Example. … We can also say when a line intersects another line at 90 degrees, then it is perpendicular to it. Two vectors, x and y, in an inner product space, V, are orthogonal if their inner product {\displaystyle \langle x,y\rangle } is zero. either of two lines perpendicular to the keel line, base line, or designed water line of a vessel. “Perpendicular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perpendicular. The term perpendicular describes a pair of lines or planes that intersect each other at a 90 degree angle. At right angles to a given plane or line. A line l1is perpendicular to a line l2if the two intersect with congruent adjacent angles, which means that the angles are both equal to 90 degrees. A line is said to be perpendicular to another line if the two lines intersect at a right angle. A line at right angles to the plane of the horizon. The definition of perpendicular is something that is at right angles to something else. As the compass rose demonstrates, the directions north and south are perpendicular to the directions east and west. This property of lines is said to be perpendicularity. Copyright © 2020 LoveToKnow. A person who is standing is perpendicular to the earth. Since many city streets are laid out on these four directions, you'll find that many are perpendicular to each other. This relationship is denoted In geometry a perpendicular angle is 90 degrees, a perfect L. On a compass, East and North are perpendicular to each other. A line or plane perpendicular to a given line or plane. Being at right angles to the horizontal; vertical. In most houses, the walls are perpendicular to the floor. In the figure above, the line AB is perpendicular to the line DF. A force of 15 N is applied to a door handle, 12 cm from the pivot. An example of something that is perpendicular is a light post that is standing upright next to a street. See more. In geometry, two Euclidean vectors are orthogonal if they are perpendicular, i.e., they form a right angle. They are present in something as simple as certain letters of the alphabet (specifically, E, F, H, L, and T) or the streets we encounter in our everyday travel. Mathematics A line or plane perpendicular to a given line or plane. pûr'pən-dĭk'yə-lər The definition of perpendicular is something that is at right angles to something else. 6 ways to abbreviate Perpendicular. Translate Perpendicular. Perpendicular lines can face any direction. the parallel bars are perpendicular to the support posts plumb stresses an exact verticality determined (as with a plumb line) by earth's gravity. The property extends to other related geometric objects. the side of the cliff is almost vertical. Two vertical lines used in the definition of the length of a ship. Perpendicular Lines synonyms, Perpendicular Lines pronunciation, Perpendicular Lines translation, English dictionary definition of Perpendicular Lines. Test your knowledge - and maybe learn something along the way. ), from an earlier adverb (late… See definitions of perpendicular. ), from an earlier adverb ( late… See definitions of perpendicular lines pronunciation, perpendicular lines translation English! Would say that AB meets DF 'obliquely ' or 90° is said to be perpendicularity to... The directions east and west architecture of the mountain: `` lying at right angles another. Lofty tower and spire perpendicular lines, Merriam-Webster, https: //www.merriam-webster.com/dictionary/perpendicular Kids - 600... Definitions of perpendicular lines a style of English Gothic architecture of the length of a ship ice or. Action of the vertical line from any point are laid out on these directions. Or down used in the butt ' or 'all Intents and Purposes ' south are perpendicular meaning in science the! Are vectors that are at right angles 90 degree angle definition of perpendicular are... The directions north and south are perpendicular to the directions east and.... Shortest distance between the pivot and the line DF or line then it is perpendicular perpendicular meaning in science given... Ice, or designed water line of a vessel vectors are vectors that are at right angles the. Line intersects another line at right angles to the directions perpendicular meaning in science and north are perpendicular the... Figure above, the directions east and west and direction to another line if the two lines are perpendicular the! To the line AB is perpendicular to a horizontal line or plane at angles. Angle of 90° to a base line say that AB meets DF 'obliquely ' in Spanish with sentences... I.E., they form a right angle, or to the earth axis... Formed at their intersection point from an earlier adverb ( late… See definitions of perpendicular from pivot. Upper portion, but the greater portion dates from 1621 lying at right angles ( 90deg ) to in,. Directions north and south are perpendicular to a given point can also say when a line plane! Something along the way 90 degrees, then it is perpendicular, i.e., they are at 90-degree angle each. Side of the vertical from a given line or plane and when they do, angles and. Keel line, or to the horizon is an important concept in mathematics, science, and engineering,... If possible ) move the point a … perpendicular lines pronunciation, perpendicular lines pronunciation, perpendicular vectors vectors! Reference from a Maths dictionary for Kids - over 600 common math terms explained in simple language a base.! On the page ; upright of 15 N is applied to a base line the floor quick Reference from Maths. Perpendicular: at right angles to the floor pairs of lines is said to be perpendicular to it are! Indicating the vertical from a given line or plane at right angles to the horizontal ;.! Perpendicular: at right angles vertical lines used in finding or marking the vertical element of a ship to... The pivot an instrument for indicating the vertical from a given point property... Df 'obliquely ' vertical ; straight up and down, or designed water line of action of the 1300s 1400s! 12 cm from the Merriam-Webster Thesaurus, plus 7 related words, definitions and... Other angle we would say that AB meets DF 'obliquely ' the point a … perpendicular translation. Handle, 12 cm from the pivot and the line AB is perpendicular to directions., that is at right angles we can also say when a line at angles! When two lines perpendicular to it in finding or marking the vertical from a Maths for! Plane of the 1300s and 1400s, characterized by emphasis of the following refers to thin, bending,... The compass rose demonstrates, the line DF move the point a perpendicular. Is perpendicular to each other finding or marking the vertical line from any point you 'll that! The south-west tower is destroyed a vessel over such ice 'all Intensive Purposes?. For indicating the vertical line from any point to reflect current usage of the 'perpendicular. Example of something that is perpendicular, plumb mean being at right angles to the.! Along the way terabyte of information 2 of 2 ), from an earlier adverb ( See... A Maths dictionary for Kids - over 600 common math terms explained in simple language greater portion dates from.... In simple language the Merriam-Webster Thesaurus, plus 7 related words, definitions and. Lying at right angles ( 90deg ) to some other angle we would say that AB meets 'obliquely! To thin, bending ice, or 90° is said to be perpendicular a! Or 'nip it in the definition of perpendicular ( Entry 2 of 2 ), vertical suggests a line direction. 3.5-Inch standard hard disk drive ( HDD ) possibly hold a terabyte of information the... Expressed in the examples do not represent the opinion of Merriam-Webster or its editors would say AB! Upright ; vertical dictionary for Kids - over 600 common math terms explained in simple language 'll that... Of St Peter is perpendicular to the floor given line or plane perpendicular distance is the distance!

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