thymidine Syllabification: (thy·mi·dine)Pronunciation: /ˈTHīməˌdēn/Definition of thymidine noun Biochemistry a crystalline nucleoside present in DNA, consisting of thymine linked to deoxyribose. Origin: early 20th century: from thymine + -ide + -ine4thymidine in other Oxford dictionaries Definition of thymidine in the British & World English dictionary
