Word: underboard
Part of speech: Noun
Syllables: un
der
board
Definition: A board that lies beneath something.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: board
Language: en
PoS: Verb
Meaning: To cover with boards or boarding.