Word: pinhead
Part of speech: Noun
Syllables: pin
head
Definition: A human head that is unusually tapered or small, often due to microcephaly, or a person with that trait. Often promoted in freak shows as "human pinheads".
Morphemes:
Affix: pin
Language: en
PoS: Noun
Meaning: A small nail with a head and a sharp point.
Affix: head
Language: en
PoS: Noun
Meaning: To do with heads.