The meaning of JACK is a game played with a set of small objects that are tossed, caught, and moved in various figures. How to use jack in a sentence.

Jack in the Box offers a variety of delicious fast-food options, including burgers, tacos, and breakfast items.

Jack definition: any of various portable devices for raising or lifting heavy objects short heights, using various mechanical, pneumatic, or hydraulic methods..

Jack is a given name of English origin, originally a diminutive of John. Alternatively it may commonly be a diminutive of Jacob, its French variant Jacques, or given names like Jackson …

A jack is a device for lifting a heavy object off the ground, for example a car.

jack noun [C] (ELECTRICITY) a hole into which a wire connected to a piece of electrical equipment can be plugged so that the equipment can operate: a microphone jack (Definition of …

Jack is a male given name of English origin that is derived from the name John. It is a versatile name that can be used as a standalone name or as a diminutive form for various names such …

There are 62 meanings listed in OED's entry for the noun Jack, 16 of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Jul 6, 2025 · Jack (countable and uncountable, plural Jacks) A unisex given name, also used as a pet form of John or more rarely, Jacob.

Any of various machines used to lift, hoist, or move something heavy a short distance. Hydraulic jack, automobile jack.