| a/c | |
| —abbreviation for | |
| 1. | account |
| 2. | account current |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| A/C | |
| —abbreviation for | |
| Air Commodore | |
a/c
|
| A/C aircraft |