Word: wingnut
Part of speech: Noun
Syllables: wing
nut
Definition: Someone perceived as odd, eccentric, and/or extreme.
Morphemes:
Affix: wing
Language: en
PoS: Verb
Meaning: To act or speak extemporaneously; to improvise; to wing it.
Affix: nut
Language: en
PoS: Noun
Meaning: A crazy person.