the speed of an aircraft relative to the air in which it moves
Compare groundspeed
WordReference Random House Unabridged Dictionary of American English © 2025
air•speed
(âr′spēd′),USA pronunciation n.
- Aeronauticsthe forward speed of an aircraft relative to the air through which it moves.
- air1 + speed 1905–10
Collins Concise English Dictionary © HarperCollins Publishers::
'airspeed' also found in these entries (note: many are not synonyms or translations):