- to give off coherent light, as in a laser.
Origin of lase
First recorded in 1960–65; back formation from laser
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for lase
If you get a lase of it at a fair rint, I'll buy another horse, any how.
- (intr) (of a substance, such as carbon dioxide or ruby) to be capable of acting as a laser
- To cut, divide, or dissolve a substance with a laser.