- A T-shaped instrument for drawing or testing right angles.More example sentences
- For right angle openings, use a drywall T-square or a chalk line to mark the board for cutting.
- Rectangles come naturally when you draw with a T-square on a drawing board.
- To straighten fabric or mark a true right angle, use a T-square.
More definitions of T-squareDefinition of T-square in:
- The US English dictionary