plural of jacking

simple past tense and past participle of jack in

present participle of jack in

Third-person singular simple present indicative form of jack in

(of water) To freeze underneath an element or between two elements and jacking up the overlaying element, thereby separating it from its underlayment

An increase or rise; usually said of prices, fees, or rates. / (often attributive) A machine that utilizes jacks or hydraulic lifts.

(US, slang, naval) The storekeeper in charge of dry foodstuffs.

A manually operated device used to lift and move pallets chiefly within a warehouse; the most basic form of a forklift.

plural of jack off

A supposed individual who was an unidentified 19th century serial killer in England, who has become part of folklore.