T square

noun

Definition of T square

: a ruler with a crosspiece or head at one end used in making parallel lines

First Known Use of T square

1785, in the meaning defined above

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Time Traveler for T square

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The first known use of T square was in 1785

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Dictionary Entries Near T square

tspt

T square

TSR

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Cite this Entry

“T square.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/T%20square. Accessed 4 Aug. 2021.

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More Definitions for T square

T square

noun

English Language Learners Definition of T square

: a tool that is shaped like the letter T and that is used to draw parallel lines and right angles

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