Meaning of piano keys | Babel Free
Definitions
The large white striped section at the ends of a runway, used as a landing aiming point and as a distance indicator.
plural, plural-only, slang
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.