Enter a clue or pattern or both:
The Clue
Electronic eavesdropping (5 letter answer)
The Answer
ELINT
Tags
Notes
The answer ELINT is so rare that it appears less than once every 2500 puzzles.
Definition
ELINT as a noun:
1. (electronics intelligence, ELINT) = intelligence derived from electromagnetic radiations from foreign sources (other than radioactive sources)