plural of grey reef shark

(nautical) Someone who reefs sails, especially a midshipman. / A reefer jacket; a close-fitting jacket or short coat of thick cloth.

(colloquial, chiefly US) A refrigerated, insulated trailer, ship or shipping container. / (rail transport, US) a refrigerator car (type of boxcar).

(countable) A marijuana cigarette. / (uncountable) Marijuana.

plural of reefer

The centre part of a ship’s biscuit. This part was compressed and even harder than the rest of the biscuit.

(geology) of or pertaining to a reef

(nautical) Any of a series of short ropes attached to a sail that are used to secure it when reefed.

containing reefs.

plural of reefer jacket