Word: underframe
Part of speech: Noun
Syllables: un
der
frame
Definition: The supporting structure of a piece of furniture, a vehicle, etc.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: frame
Language: en
PoS: Noun
Meaning: Anything composed of parts fitted and united together; a fabric; a structure.