ALL meanings of a-1
A one
A a - adjective a-1 excellent, top quality 1
- adjective a-1 noting a vessel regarded by a shipping-classification society as being equipped to the highest standard and with equipment maintained in first-class condition. 1
- adjective a-1 Also, A number one. Informal. first-class; excellent; superior: The meals there are A one. 1
- noun a-1 (US, military, historical) Cox-Klemin A-1 Air Ambulance, never mass produced. 0
- noun a-1 (US, military) Skyraider single engine general-purpose attack aircraft. 0
- noun a-1 (US, military) Personnel section of an air force staff. 0
- noun a-1 (military) Air personnel officer. 0
- noun a-1 Angstrom. 0
- adjective a-1 Alternative spelling of A1. 0