Oven Using Electromagnetism
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2175, Puzzle 3 (Tunnels of Nottingham).
Question is: Oven Using Electromagnetism
and the answer is: MICROWAVE
Word Meaning:
MICROWAVE — An electromagnetic wave with wavelength between that of infrared light and radio waves.
Definitions from Wiktionary.