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T square
T squarenouna T -shaped ruler, used primarily in mechanical drawing, having a short crosspiece that slides along the edge of the drawing board as a guide to the perpendicular longer section in making parallel lines, right angles, etc., and as a support for triangles.
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T-square
T-squarenouna T-shaped ruler used in mechanical drawing, consisting of a short crosspiece, which slides along the edge of the drawing board, and a long horizontal piece: used for drawing horizontal lines and to support set squares when drawing vertical and inclined lines
T square
Americannoun
noun
Etymology
Origin of T square
First recorded in 1775–85
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
At war's beginning, Puleston laid aside his brushes and went back to the drawing board with a T square.
From Time Magazine Archive
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And out on the Margaritaville scene, the military was the only presence with the posture of a T square.
From Time Magazine Archive
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We’ll each make a flying craft/object/thing out of clay, and then we’ll have a contest to see whose flings the farthest across the room off of a big metal T square mounted to his desk.
From "Popcorn" by Rob Harrell
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In his model the double parallel ruler is replaced by two endless strings and pulleys, and the bar, B C, by a T square.
From Scientific American Supplement, No. 794, March 21, 1891 by Various
She has a forehead so low it rests upon her eyebrows, which, by the way, have been ruled straight across the immeasurable breadth of it with a T square.
From Only an Incident by Litchfield, Grace Denio
This was before computer graphics or computer modeling, when architects and engineers worked on a drafting table with a T-square and slide rule.
From Seattle Times ● Jul. 25, 2021
The Slide’s simple operation and high-tech sheen are a pleasing combination for anyone accustomed to drafting with the assistance of a humble T-square.
From Slate ● Jun. 26, 2014
His working tools — backpack, easel, paints, brushes, folding stool, T-square, huge umbrella — are also on display, making vivid all the gear he lugged with him.
From Seattle Times ● Aug. 30, 2012
Modern industrial design has ceased its T-square solemnity and turned capricious.
From Time Magazine Archive
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I preferred to ignore the world around me, obsessing only over what was in front of me: my T-square, my X-acto knife, my blue pencil.
From "The Joy Luck Club" by Amy Tan
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.