Word: knotheads
Part of speech: Noun
Syllables: knot
heads
Definition: Plural of knothead. A stupid or stubborn person.
Morphemes:
Affix: knot
Language: en
PoS: Verb
Meaning: To form knots.
Affix: head
Language: en
PoS: Noun
Meaning: To do with heads.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).