Definitions from Wiktionary (DOC) ▸ noun:(informal) A doctor. ▸ noun:(informal, usually in the plural) A document, especially (in professional jargon) a piece of technical documentation or legal evidence. ▸ noun:(informal) A documentary. ▸ noun:A nickname for a medical doctor, a person with an advanced educational degree, or a learned person. ▸ noun:(slang, United States military) A common form of address for combat medics, especially naval hospital corpsmen. ▸ noun:(slang, usually in the plural) A Doc Marten shoe or boot. ▸ noun:Clipping of doctorate. [The highest degree awarded by a university faculty.] ▸ noun:Initialism of drug of choice. [(law, narcotics) The particular substance, usually illicit, to which a person is addicted.] ▸ noun:Initialism of Department of Corrections. ▸ noun:(sciences) Initialism of dissolved organic carbon. ▸ Also see doc ▸ Words similar to docing ▸ Usage examples for docing