jack
//dʒæk//
Noun
jackSingular
jacksPlural
1
A mechanical device used to lift heavy objects, especially vehicles, off the ground.
I used a jack to lift the car and change the tire.
Noun
jackSingular
jacksPlural
1
A playing card bearing the image of a young man or knave, ranking below a queen.
I need a jack to complete my straight.
Synonym
Noun
jackSingular
jacksPlural
1
A socket or connection point for plugging in electrical or electronic equipment.
Plug your headphones into the audio jack.
Verb
1
To raise or lift something using a jack or similar device.
He jacked up the car to change the tire.