csc From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounIn a right triangle, the reciprocal of the sine of an angle. Symbols: cosec, csc Related wordsSynonymsccssccsabjccccmscscmsecccdcdccecsctscbschcscssrcmpAssociatedflauntbassocosmetologycorrectionaluaeverificationibmrepertorysecuritieshealingprovider References Wiktionary — csc Wikipedia — csc