Enter a clue or pattern or both:
The Clue
Relative of a helicon (10 letter answer)
The Answer
SOUSAPHONE
Tags
Notes
The answer SOUSAPHONE is so rare that it appears less than once every 2500 puzzles.
Related Clues
Band member's instrument
Definition
SOUSAPHONE as a noun:
1. (bass horn, sousaphone, tuba) = the lowest brass wind instrument