try square


noun

a device for testing the squareness of carpentry work or the like, or for laying out right angles, consisting of a pair of straightedges fixed at right angles to one another.

Origin of try square

First recorded in 1875–80

Example sentences from the Web for try square

British Dictionary definitions for try square

try square

noun

a device for testing or laying out right angles, usually consisting of a metal blade fixed at right angles to a wooden handle