Word: freehub
Part of speech: Noun
Syllables: free
hub
Definition: A type of bicycle hub incorporating a ratcheting mechanism, with a cassette, or set of sprockets, mounted onto a splined shaft of the hub to engage the chain.
Morphemes:
Affix: free
Language: en
PoS: Noun
Meaning: The usual means of restarting play after a foul is committed, where the non-offending team restarts from where the foul was committed.
Affix: hub
Language: en
PoS: Noun
Meaning: The central part, usually cylindrical, of a wheel; the nave.