[ret.ro.vi.rus] n (1975): any of a group of RNA-containing 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 adj
RETROVIRUS
Meaning of RETROVIRUS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012