Enter a clue or pattern or both:
The Clue
What machmeters measure (8 letter answer)
The Answer
AIRSPEED
Tags
Notes
The answer AIRSPEED is so rare that it appears less than once every 2500 puzzles.
Related Clues
Cockpit datum
Definition
AIRSPEED as a noun:
1. the speed of an aircraft relative to the air in which it is flying