(oil industry) A method to shut off a faulty blowout preventer (BOP) by injecting the BOP with material that will clog up the innards and result in a choking off of the hole.

(UK, US, informal) A worthless or malfunctioning piece of mechanical or electrical equipment.

A thick, strong bottle made of green or black glass.

plural of junk bottle

Synonym of junk food news

plural of junk rig

(nautical) A type of sail rig in which rigid members called battens span the full width of the sail and extend the sail forward of the mast.

(historical) Hard salt beef used as food on board ship.

plural of junk sport

(derogatory) pseudosport