Enter a clue or pattern or both:
The Clue
Nocturnal bird with an onomatopoeic name (12 letter answer)
The Answer
WHIPPOORWILL
Tags
Notes
The answer WHIPPOORWILL is so rare that it appears less than once every 2500 puzzles.
Definition
WHIPPOORWILL as a noun:
1. (whippoorwill, Caprimulgus vociferus) = American nocturnal goatsucker with grey-and-white plumage