The Clue
Sched. approximation (3 letter answer)
The Answer
ETD
Tags
Notes
The answer ETD is seen frequently, appearing about once every 150 puzzles.
Related Clues
Abbr. at O'Hare
Airline abbr.
Airport abbr.
Airport info
Airport info.
Airport stat.
Capt.'s announcement
Depot abbr.
Itinerary abbr.
J.F.K. abbr.
J.F.K. advisory
J.F.K. approximation
J.F.K. guesstimate
J.F.K. info
J.F.K. posting
LAX advisory
LAX letters
LAX posting
Opp. of E.T.A.
Station abbr.
Airline guess, for short
Airport announcement, for short
Airport approximation: Abbr.
Airport board abbr.
Airport listing: Abbr.
Approx. takeoff hour
Fig. on a terminal monitor
Flight board abbr.
Gate announcement, briefly
Guess on a tarmac: Abbr.
J.F.K. posting: Abbr.
La Guardia abbr.
LAX listing: Abbr.
LAX monitor info
Gate fig.
Outgoing flight stat
Schedule board abbr.
Takeoff guesstimate: Abbr.
Takeoff stat: Abbr.
Train sta. posting
Announcement in a waiting area: Abbr.
Flight board listing: Abbr.
It's sometimes delayed: Abbr.
When to expect takeoff, for short
When to take off: Abbr.
Definition
ETD as a noun:
1. (explosive trace detection, ETD) = a system for screening luggage in airports; an agent passes a swab around or inside luggage and then runs the swab through a machine that can detect trace amounts of explosives