Word: understair
Part of speech: Adjective
Syllables: un
der
stair
Definition: Beneath a flight of stairs.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: stair
Language: en
PoS: Noun
Meaning: A series of steps; a staircase.