jack
Plural
jacks
1
a male donkey
Synonyms:
2
any of several fast-swimming predacious fishes of tropical to warm temperate seas
3
a mechanical device for lifting heavy objects or vehicles
A jack is a tool used to lift heavy objects, typically vehicles or large machinery, off the ground. It works by using a hydraulic or mechanical system to raise the object, allowing for tasks like changing a tire, repairing, or maintenance. The most common type is a car jack, which often has a small, compact design with a lifting arm and a handle. Jacks are available in different sizes and lifting capacities, from smaller models for cars to larger ones used in construction or industrial work. They are an essential tool for lifting heavy loads safely and efficiently.
4
a card with a rank of eleven in a standard deck of playing cards, often depicted as a male figure with a special value or power in many card games
Synonyms:
5
small flag indicating a ship's nationality
6
game equipment consisting of one of several small six-pointed metal pieces that are picked up while bouncing a ball in the game of jacks
Synonyms:
7
an electrical device consisting of a connector socket designed for the insertion of a plug
8
a small ball at which players aim in lawn bowling
10
someone who works with their hands; someone engaged in manual labor
Synonyms:
11
a small worthless amount