Home›Browse›H›human immunodeficiency virushuman immunodeficiency virusOur editors are putting together more complete content — check back in about 20 minuteshuman immunodeficiency virushuman immunodeficiency virus — nounnoun1. the virus that causes AIDS by attacking immune cells1.nounDefinitionthe virus that causes AIDS by attacking immune cellsExampleHuman immunodeficiency virus can be transmitted through blood and other bodily fluids.