The term CUT WITH A BEAM OF LIGHT can be summarized by two crossword solutions: 'LASERED' (7 letters) and 'LAZED' (5 letters). Both words refer to the same process, which is using a laser beam to cut through a material. Lasers are powerful beams of light that can be used to cut through a variety of materials, including metal, plastic, and wood. The process of using a laser beam to cut through a material is known as laser cutting or laser ablation.