transcriptomics Syllabification: (tran·script·om·ics)Pronunciation: /ˌtranskripˈtämiks/Definition of transcriptomics noun [treated as singular] Biology the study of transcriptomes and their functions: the field of transcriptomics allows for the examination of whole transcriptome changes across a variety of biological conditionstranscriptomics in other Oxford dictionaries Definition of transcriptomics in the British & World English dictionary