Word: fireman
Part of speech: Noun
Syllables: fire
man
Definition: An assistant on any locomotive, whether steam-powered or not.
Morphemes:
Affix: fire
Language: en
PoS: Noun
Meaning: An instance of firing one or more rocket engines.
Affix: -man
Language: en
PoS: Suffix
Meaning: Someone (possibly implied male) who is an expert in an area or who takes part in an activity.