Enter a clue or pattern or both:
The Clue
Friml operetta (7 letter answer)
The Answer
FIREFLY
Tags
Notes
The answer FIREFLY is so rare that it appears less than once every 2500 puzzles.
Definition
FIREFLY as a noun:
1. (firefly, fire beetle, Pyrophorus noctiluca) = tropical American click beetle having bright luminous spots
2. (firefly, lightning bug) = nocturnal beetle common in warm regions having luminescent abdominal organs