Word: underhead
Part of speech: Noun
Syllables: un
der
head
Definition: The lower head, in two-headed creatures or robots.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: head
Language: en
PoS: Noun
Meaning: To do with heads.