Type of Incandescent Light Bulb
This page is the CodyCross answer for the clue below from Circus, Group 87, Puzzle 1 (Human Cannonball).
Question is: Type of Incandescent Light Bulb
and the answer is: HALOGEN
Word Meaning:
HALOGEN — (chemistry) Any element of group 17, i.e. fluorine, chlorine, bromine, iodine, astatine and tennessine.
Definitions from Wiktionary.