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Definition of jacks

jacks

/dʒæks/
jacks

Plural:jacks
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jacks Lexical Profile

jacks Game Scores & Validity

• noun

1

A traditional game in which players toss a small rubber ball into the air and attempt to pick up an increasing number of small, six-pointed metal or plastic pieces from a flat surface before catching the ball.

Example

"The children sat on the kitchen floor playing a competitive round of jacks."


2

Irish A toilet, bathroom, or lavatory (informal slang).

Example

"He excused himself from the table to nip to the jacks before the concert started."

Synonyms
View all synonyms for jacks

Word Nuance & Usage

When referring to the children's game, 'jacks' is plural in form but takes a singular verb (e.g., 'Jacks is played on a flat surface').

• Rhymes for jacks

Word Origin & Etymology

As the name of the game, shortened from 'jackstones' (17th century), formed from the given name Jack used generically for small objects. The Irish slang sense meaning 'toilet' derives from the archaic British dialectal term 'jakes' (privy).

Cite this Entry


Wordmom. (2026). Definition of Jacks. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/jacks
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