Enter a clue or pattern or both:
The Clue
Like recommended dental visits (10 letter answer)
The Answer
SEMIANNUAL
Tags
Notes
The answer SEMIANNUAL is so rare that it appears less than once every 2500 puzzles.
Related Clues
Occurring in March and September, say
Definition
SEMIANNUAL as an adjective:
1. (semiannual, biannual, biyearly) = occurring or payable twice each year