Heat Exchanger Cools the Engine of a Car
This page is the CodyCross answer for the clue below from Fauna and Flora, Group 168, Puzzle 5 (Metazoa and Metaphyta).
Question is: Heat Exchanger Cools the Engine of a Car
and the answer is: RADIATOR
Word Meaning:
RADIATOR — Anything which radiates or emits rays.
Definitions from Wiktionary.