transcription, транскрипция: [ ˈre-trō-ˌvī-rəs ]
noun
Etymology: New Latin
Date: 1975
: any of a family ( Retroviridae ) of single-stranded RNA viruses (as HIV) that produce reverse transcriptase by means of which DNA is produced using their RNA as a template and incorporated into the genome of infected cells and that include numerous tumorigenic viruses
• ret·ro·vi·ral -rəl adjective