Definition of lentivirus
: any of a genus (Lentivirus) of retroviruses (such as the HIVs and SIV) that cause slowly progressive often fatal human and animal diseases (such as AIDS)
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Origin and Etymology of lentivirus
New Latin, from Latin lentus slow + New Latin virus
Medical Dictionary
medical Definition of lentivirus
1
capitalized
: a genus of single-stranded RNA viruses (as HIV and SIV) of the family Retroviridae that cause progressive often fatal human and animal diseases (as AIDS, equine infectious anemia, and ovine progressive pneumonia)
2
: any virus of the genus Lentivirus
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