1. oven using electromagnetic radiation: an oven that cooks or heats food or beverages relatively quickly using high-frequency electromagnetic radiation
2. high-frequency electromagnetic wave: an electromagnetic wave whose wavelength ranges from 1 mm to 30 cm. Use: radar, radio transmissions, cooking or heating devices.
transitive verb (past and past participlemi·cro·waved, present participlemi·cro·wav·ing, 3rd person present singularmi·cro·waves)
Definition:
heat or cook something in microwave: to heat or cook food or beverages in a microwave
