Definition:
ace
- aceplaying card with one spot
- aceimportant, effective, or decisive argument, resource, or advantage kept in reserve until needed
- aceto be highly regarded by
- acedomino end marked with one spot
- aceplaying card marked in its center with one pip
- acevery small amount or degree particle
- aceaces equally divided between opponents
- acegolf score of one stroke on a hole
- aceArmy Corps of Engineers
- aceexpert
- acea die face marked with one spot
- acewithin a narrow margin of; close to
- acehole made in one stroke
- acepoint scored especially on a service (as in tennis or handball) that an opponent fails to touch
- aceto do very well on
- acecombat pilot who has brought down at least five enemy airplanes
- aceto serve an unreturnable shot eg in tennis
- aceperson who excels at something a computer ace
- aceto accomplish something with complete success