Word: flagman
Part of speech: Noun
Syllables: flag
man
Definition: A man who carries a flag, especially one used for signalling.
Morphemes:
Affix: flag
Language: en
PoS: Verb
Meaning: To convey (a message) by means of flag signals.
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.