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

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

An evergreen tree, Pinus banksiana.

plural of jack pine

plural of jack off

Third-person singular simple present indicative form of jack off

simple past tense and past participle of jack off

plural of jack plug

A splitter; a device used to split a single jack into two.

plural of Y-jack