trig
1 Americannoun
verb (used with object)
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to support or prop, as with a wedge.
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to act as a check on (the moving of wheels, vehicles, etc.).
noun
abbreviation
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trigonometric.
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trigonometrical.
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trigonometry.
noun
verb
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to block or stop
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to prop or support
adjective
verb
abbreviation
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trigonometrical
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trigonometry
Other Word Forms
- trigly adverb
- trigness noun
Etymology
Origin of trig1
First recorded in 1895–1900; by shortening
Origin of trig2
First recorded in 1150–1200 for earlier sense; 1505–15 trig 2 for def. 1; Middle English trig(g) “true, trusty,” from Old Norse tryggr “loyal, safe”; cognate with Gothic triggws “loyal, true, faithful”; true
Origin of trig3
First recorded in 1585–95; from Old Norse tryggja “to make fast, secure”; trig 2 ( def. ), true
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.
The kids rehearsed months, long into the night, then gave performances to sold-out crowds and scrambled to finish trig and AP history homework too.
From Washington Post • Apr. 17, 2023
Imagine if your old trig worksheets stepped in to help you out when you were stumped on a question.
From The Verge • Mar. 16, 2022
When solving a trigonometric equation involving more than one trig function, do we always want to try to rewrite the equation so it is expressed in terms of one trigonometric function?
From Textbooks • Feb. 13, 2015
In the table of secret trig functions, “ha” clearly means half; the value of haversine is half of the value of versine, for example.
From Scientific American • Sep. 16, 2013
We pushed open the doors to the third floor and walked down to trig.
From "All American Boys" by Jason Reynolds
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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.