The noun crude has 1 sense (no senses from tagged texts)
1. petroleum, crude oil, crude, rock oil, fossil oil -- (a dark oil consisting mainly of hydrocarbons)
Overview of adj crude
The adj crude has 6 senses (first 2 from tagged texts)
1. (6) crude, rough -- (not carefully or expertly made; "managed to make a crude splint"; "a crude cabin of logs with bark still on them"; "rough carpentry")
2. (2) coarse, crude, earthy, gross, vulgar -- (conspicuously and tastelessly indecent; "coarse language"; "a crude joke"; "crude behavior"; "an earthy sense of humor"; "a revoltingly gross expletive"; "a vulgar gesture"; "full of language so vulgar it should have been edited")
4. crude, primitive, rude -- (belonging to an early stage of technical development; characterized by simplicity and (often) crudeness; "the crude weapons and rude agricultural implements of early man"; "primitive movies of the 1890s"; "primitive living conditions in the Appalachian mountains")
5. blunt, crude, stark -- (devoid of any qualifications or disguise or adornment; "the blunt truth"; "the crude facts"; "facing the stark reality of the deadline")
6. crude, raw -- (not processed or subjected to analysis; "raw data"; "the raw cost of production"; "only the crude vital statistics")