Enter a clue or pattern or both:
The Clue
Violent rain: Abbr. (3 letter answer)
The Answer
STM
Tags
Notes
The answer STM is so rare that it appears less than once every 2500 puzzles.
Related Clues
Degree in theology
Rev.'s deg.
Definition
STM as a noun:
1. (short-term memory, STM, immediate memory) = what you can repeat immediately after perceiving it