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


T SQUARE Defined for English Language Learners

T square

noun

Definition of T square for English Language Learners

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


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a blind with adjustable horizontal slats

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