Word: topmast
Part of speech: Noun
Syllables: top
mast
Definition: The mast below the topgallant mast in a square-rigged ship.
Morphemes:
Affix: top
Language: en
PoS: Noun
Meaning: A framework at the top of a ship's mast to which rigging is attached.
Affix: mast
Language: en
PoS: Verb
Meaning: To supply and fit a mast to (a ship).