In [[computing]], [[CRUD]] is an [[acronym]] for '''c'''reate, '''r'''etrieve, '''u'''pdate, and '''d'''elete. It is used to refer to the basic functions of a [[database]] or persistence layer in a [[software]] system.
A fast-paced game purported to originate in the Royal Canadian Air Force played on a pool table using 2 balls (cue ball and 13) and no cues.
Slang
1). A coating or an incrustation of filth or refuse.
2). Something loathsome, despicable, or worthless.
