A-1

English dictionary entry

Meanings

adj
  1. Alternative spelling of A1.
noun
  1. Cox-Klemin A-1 Air Ambulance, never mass produced.
  2. Skyraider single engine general-purpose attack aircraft.
  3. Personnel section of an air force staff.
  4. Air personnel officer.
  5. Angstrom.

Word forms

A-1 A-1s
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