Enter a clue or pattern or both:
The Clue
Ancient Greek instrument (6 letter answer)
The Answer
TRIGON
Tags
Notes
The answer TRIGON is so rare that it appears less than once every 2500 puzzles.
Definition
TRIGON as a noun:
1. (triangle, trigon, trilateral) = a three-sided polygon
2. (triplicity, trigon) = (astrology) one of four groups of the zodiac where each group consists of three signs separated from each other by 120 degrees
3. a triangular lyre of ancient Greece and Rome