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crackpot

1 ENTRIES FOUND:
crackpot /ˈkrækˌpɑːt/ noun
plural crackpots
crackpot
/ˈkrækˌpɑːt/
noun
plural crackpots
Britannica Dictionary definition of CRACKPOT
[count] informal
: a person who is crazy or very strange

— crackpot

adjective, always used before a noun