Word: unboard
Part of speech: Verb
Syllables: un
board
Definition: To leave a passenger vehicle such as a train or ship; to disembark.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: deprive of, release from, free from, remove from, extract from
Affix: board
Language: en
PoS: Verb
Meaning: To step or climb onto or otherwise enter a ship, aircraft, train or other conveyance.