Fuel-Burning Part of a Steam Engine

This page is the CodyCross answer for the clue below from Larger than Life, Group 2160, Puzzle 4 (Hot Air Balloons).

Question is: Fuel-Burning Part of a Steam Engine

and the answer is: FIREBOX

Word Meaning:

FIREBOX — (rail transport) The chamber of a steam engine, or a steam locomotive, in which the fuel is burned.

Definitions from Wiktionary.

Fuel-burning Part Of A Steam Engine - Larger than Life CodyCross Answers | CodyCross Solutions