Definify.com
Definition 2025
Jacks
jacks
jacks
See also: Jacks
English
![](https://definify.com/images_main/AbstractJacksPiece_AustinBorkenhagen.jpg)
A jack from the game of jacks
Noun
jacks
- plural of jack
- (games) A children's game involving picking up objects while a ball is in the air.
- (Ireland, slang) A toilet, from jakes.
- (poker slang) A pair of jacks.
- (now chiefly Ireland) Alternative form of jakes: an outhouse or lavatory.