cytidine Cytherellidae • Cytinaceae · · · Info · Definitions · Synonyms · Characters · · cytidine · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) a nucleoside component of DNA; composed of cytosine and deoxyribose. Synonyms: deoxycytidine. · · Noun Definition 1 Synonyms · · · deoxycytidine · · Synonym 1 Characters · · c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E t latin small letter t U+0074 y latin small letter y U+0079