The Clue
Casanova was one (3 letter answer)
The Answer
SPY
Tags
Notes
The answer SPY is seen frequently, appearing about once every 110 puzzles.
Related Clues
007, for one
Bond, for one
Cooper's "The ___"
One with a cover
Infiltrator
Look in (on)
Notice
Operative
Snoop
Spotter
Caleb, e.g.
Espionage agent
Finder of secrets
Hale or 007
Hari or Hale
Jason Bourne, for one
K.G.B. man
Kind of catcher
Kind of glass
Kind of satellite
Many a bugger
Mata Hari, for one
Mole, e.g.
Person with intelligence
Secret collector
Sneak a peek
Stratego piece
Tail, maybe
Triple agent
Undercover agent
Wire wearer
Bug someone, e.g.
Cover girl, e.g.?
Deighton's Needle, e.g.
He came in from the cold
Le Carre figure
Mata Hari, e.g.
One may bug you
"Mission: Impossible" figure
Nathan Hale, e.g.
Passer of secret documents
One who bugs people?
Person with a code name, maybe
Word repeated in Mad magazine's "___ vs. ___"
Definition
SPY as a noun:
1. (spy, undercover agent) = (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors
2. a secret watcher; someone who secretly watches other people; "my spies tell me that you had a good time last night"
SPY as a verb:
1. (descry, spot, espy, spy) = catch sight of
2. (spy, stag, snoop, sleuth) = watch, observe, or inquire secretly
3. secretly collect sensitive or classified information; engage in espionage; "spy for the Russians"