L1A1S1E1R1
5 points
LASER is validvalid
to treat with a device that emits coherent light [v LASERED, LASERING, LASERS]
a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium [n -S] / to treat with a laser [v -ED, -ING, -S]