(transitive) To physically raise using a jack. / (transitive) To raise or increase.

A coarse mediaeval coat of defence, especially one made of leather.

The edible fruit of the Asian tree (Artocarpus heterophyllus); also the tree itself. / The related tree Mangifera caesia.

(transitive, slang, baseball) To hit (the ball) hard; especially, to hit (the ball) out of the field, producing a home run.

(chiefly capitalized) A name applied to a hypothetical or typical man. / (countable, now chiefly US) A man, a fellow; a typical man; men in general. / (colloquial) A sailor.

(Australia) Tired, disillusioned; fed up (with).

(slang) simple past tense and past participle of jack (stole)

(slang) High on drugs or stimulants. / (slang) Broken, imperfect, especially when followed by 'up'. (See jacked up) / (slang) Strong and/or muscled.

(colloquial) A street robbery.

present participle of jack