what does fireroom mean?

FIREROOM as NOUN

Meaning
- (nautical) chamber or compartment in which the furnaces of a ship are stoked or fired
Synonym(s)
- stokehold (what does stokehold mean?)
- stokehole (what does stokehole mean?)
Hypernyms(s) fireroom is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
- chamber (what does chamber mean?)