keyhole saw
noun
a compass saw for cutting keyholes, etc.
Origin of keyhole saw
First recorded in 1770–80
Words nearby keyhole saw
keyboard warrior,
keyboardist,
keyed,
keyes technique,
keyhole,
keyhole saw,
keyhole surgery,
keying sequence,
keyless,
keylock,
keylogger
Example sentences from the Web for keyhole saw
The pieces, after being marked, are cut to shape with a keyhole-saw.
Boys' Book of Model Boats |Raymond Francis YatesCut the keyhole to the proper shape with a keyhole-saw or small chisel.
Handwork in Wood |William NoyesThe keyhole-saw, which is even smaller than the compass-saw, is used for cutting quicker curves, as for a keyhole.
Woodworking for Beginners |Charles Gardner Wheeler