A-1

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See also: a1, a-1, A1, A 1, and A-1+

Translingual

Symbol

A-1

  1. (finance) Short-term bond credit rating by S&P Global Ratings, indicating that the issuer's ability to meet its obligations is very strong.

English

Adjective

A-1 (not comparable)

  1. Alternative spelling of A1

Noun

A-1 (plural A-1s)

  1. (US, military, historical) Cox-Klemin A-1 Air Ambulance, never mass produced.
  2. (US, military) Skyraider single engine general-purpose attack aircraft.
  3. (US, military) Personnel section of an air force staff.
  4. (military) Air personnel officer.
  5. Angstrom.

Anagrams