A person who is standing is perpendicular to the earth. (geometry) At or forming a right angle (to). In perpendicular recording, data bits are aligned vertically (not horizontally) – or perpendicular to the disk, allowing room for more data. Learn a new word every day. Learn more. either of two lines perpendicular to the keel line, base line, or designed water line of a vessel. PERPENDICULAR Meaning: "lying at right angles to the horizon" (in astronomy, navigation, etc. 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. Perpendicular means "at right angles". Definition of perpendicular (Entry 2 of 2), vertical, perpendicular, plumb mean being at right angles to a base line. Exactly upright; vertical; straight up or down. We can also say when a line intersects another line at 90 degrees, then it is perpendicular to it. While the synonyms vertical and perpendicular are close in meaning, vertical suggests a line or direction rising straight upward toward a zenith. a perpendicular line or plane. 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. vertical, perpendicular, plumb mean being at right angles to a base line. 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. 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. Most people chose this as the best definition of perpendicularly: In a perpendicular manner... See the dictionary meaning, pronunciation, and sentence examples. When two lines are perpendicular, they are at right angles to each other. Perpendicularity is an important concept in mathematics, science, and engineering. A line or plane perpendicular to a given line or plane. Such vectors are of great use in scientific discipline and find many standard usages. A vertical or nearly vertical line or plane. Delivered to your inbox! 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. Use perpendicular to describe lines, angles, and direction. An example of something that is perpendicular is a light post that is standing upright next to a street. If they met at some other angle we would say that AB meets DF 'obliquely'. This property of lines is said to be perpendicularity. the parallel bars are perpendicular to the support posts plumb stresses an exact verticality determined (as with a plumb line) by earth's gravity. See 5 authoritative translations of Perpendicular in Spanish with example sentences and audio pronunciations. Math glossary - definitions with examples. At right angles to a given plane or line. An example of something that is perpendicular is a light post that is standing upright next to a street. 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. adj. A line at right angles to the plane of the horizon. The term perpendicular describes a pair of lines or planes that intersect each other at a 90 degree angle. Perpendicular definition: A perpendicular line or surface points straight up, rather than being sloping or... | Meaning, pronunciation, translations and examples 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. vertical suggests a line or direction rising straight upward toward a zenith. Learning about right angles and perpendicular lines in … The church of St Peter is Perpendicular, with a lofty tower and spire. Another word for perpendicular. 2. A device used in finding or marking the vertical line from any point. 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. Perpendicularity is an important concept in mathematics, science, and engineering. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'perpendicular.' The property extends to other related geometric objects. Of or relating to a style of English Gothic architecture of the 1300s and 1400s, characterized by emphasis of the vertical element. In fact, lines can intersect and when they do, angles are formed at their intersection point. Perpendicular lines are formed when two lines meet each other at the right angle. Find another word for perpendicular. Perpendicular lines can face any direction. In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). The perpendicular distance is the shortest distance between the pivot and the line of action of the force Example. Please tell us where you read or heard it (including the quote, if possible). 6 ways to abbreviate Perpendicular. Copyright © 2020 LoveToKnow. Quick Reference from A Maths Dictionary for Kids - over 600 common math terms explained in simple language. What made you want to look up perpendicular? 'Nip it in the butt' or 'Nip it in the bud'? The symbol is perp Try for yourself: … In geometry a perpendicular angle is 90 degrees, a perfect L. On a compass, East and North are perpendicular to each other. a sharply pitched or precipitously steep mountain face. Mathematics A line or plane perpendicular to a given line or plane. Move the point A … at an angle of 90° to a horizontal line or surface: We scrambled up the almost perpendicular side of the mountain. 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. As the compass rose demonstrates, the directions north and south are perpendicular to the directions east and west. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! make sure that the wall is plumb. perpendicular definition: 1. at an angle of 90° to a horizontal line or surface: 2. at an angle of 90° to another line or…. an instrument for indicating the vertical line from any point. Test your knowledge - and maybe learn something along the way. Since many city streets are laid out on these four directions, you'll find that many are perpendicular to each other. 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. Being at right angles to the horizontal; vertical. 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. Two vectors, x and y, in an inner product space, V, are orthogonal if their inner product {\displaystyle \langle x,y\rangle } is zero. A line is said to be perpendicular to another line if the two lines intersect at a right angle. A line or plane at right angles to another line or plane. 'All Intensive Purposes' or 'All Intents and Purposes'? How can a 3.5-inch standard hard disk drive (HDD) possibly hold a terabyte of information? Find more ways to say perpendicular, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Lines cannot be always parallel. In most houses, the walls are perpendicular to the floor. vertical suggests a line or direction rising straight upward toward a zenith. A device, such as a plumb line, that is used in marking the vertical from a given point. Which of the following refers to thin, bending ice, or to the act of running over such ice. El ecuador es perpendicular al eje terrestre. 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. A force of 15 N is applied to a door handle, 12 cm from the pivot. Intersecting at or forming a right angle or right angles. How to abbreviate Perpendicular? 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. Two distinct lines intersecting each other at 90° or a right angle are called perpendicular lines. How to pronounce perpendicular distance? the parallel bars are perpendicular to the support posts plumb stresses an exact verticality determined … moral virtue or uprightness; rectitude. The term perpendicular describes a pair of lines or planes that intersect each other at a 90 degree angle. The definition of perpendicular is something that is at right angles to something else. All of these diagrams show pairs of lines that are perpendicular to each other. Two vertical lines used in the definition of the length of a ship. All Rights Reserved. We see perpendicular lines every day. The north-west tower has a Perpendicular upper portion, but the south-west tower is destroyed. In the figure above, the line AB is perpendicular to the line DF. They can be crossways, up and down, or side-to-side on the page. Send us feedback. “Perpendicular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perpendicular. Get the most popular abbreviation for Perpendicular updated in 2021 Accessed 20 Jan. 2021. The equator is perpendicular to the earth's axis. Perpendicular Lines synonyms, Perpendicular Lines pronunciation, Perpendicular Lines translation, English dictionary definition of Perpendicular Lines. ‘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.’ the side of the cliff is almost vertical. Translate Perpendicular. When ), from an earlier adverb (late… See definitions of perpendicular. 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. See more. 8 synonyms of perpendicular from the Merriam-Webster Thesaurus, plus 7 related words, definitions, and antonyms. pûr'pən-dĭk'yə-lər The definition of perpendicular is something that is at right angles to something else. 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. Illustrated definition of Perpendicular: At right angles (90deg) to. perpendicular translation in English - Spanish Reverso dictionary, see also 'perpetual',perennial',perceptual',peripheral', examples, definition, conjugation an upright position. This relationship is denoted As mentioned in the definition above, perpendicular vectors are vectors that are at 90-degree angle from each other. perpendicular adj adjective: Describes a noun or pronoun--for example, "a tall girl," "an interesting book," "a big house." A line or plane that is perpendicular to a given line or plane. Perpendicular lines can face any direction. A line meeting another at a right angle, or 90° is said to be perpendicular to it. In geometry, two Euclidean vectors are orthogonal if they are perpendicular, i.e., they form a right angle. 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