| ACE | a serve that the receiver is unable to reach |
|---|---|
| ACE | one of four playing cards in a deck having a single pip on its face |
| ACE | someone who is dazzlingly skilled in any field |
| ACE | the smallest whole number or a numeral representing this number |
| ACE | serve an ace against (someone), in tennis |
| ACE | play in one stroke |
| ACE | score an ace against |
| ACE | succeed at easily |
| ACE | (informal) of the highest quality |
| ACE | antihypertensive drug that blocks the formation of angiotensin in the kidney, leading to relaxation of the arteries |
| ACE | the ace in the club suit |
| ACE | the ace in the diamond suit |