Enter a clue or pattern or both:
The Clue
Periods of the academic year (10 letter answer)
The Answer
TRIMESTERS
Tags
Notes
The answer TRIMESTERS is so rare that it appears less than once every 2500 puzzles.
Definition
TRIMESTER as a noun:
1. a period of three months; especially one of the three three-month periods into which human pregnancy is divided
2. one of three divisions of an academic year