Enter a clue or pattern or both:
The Clue
Greek-letter gps. (5 letter answer)
The Answer
FRATS
Tags
Notes
The answer FRATS is rarely seen, appearing only about once every 1100 puzzles.
Related Clues
Campus clubs
Campus orgs.
Coll. groups
Coll. houses
College socs.
Kin of dorms
Univ. groups
Campus clubs, for short
Frosh-rushing groups
Groups on a col. campus
Sig Ep and others
Definition
FRAT as a noun:
1. (fraternity, frat) = a social club for male undergraduates