: either of two retroviruses that infect and destroy helper T cells of the immune system causing the marked reduction in their numbers that is diagnostic of AIDS

called also AIDS virus, human immunodeficiency virus

compare hiv-1, hiv-2

Examples of HIV in a Sentence

Recent Examples on the Web Kate Moss and Mark Wahlberg’s Calvin Klein ad, John Galliano’s rise at Givenchy and Dior, and even the HIV/Aids crisis that shook the creative community around the world. Lily Ford, The Hollywood Reporter, 11 Sep. 2024 Jennifer Hudson will accept the first-ever Elizabeth Taylor Rowdy Activist Award for her ongoing support for people living with HIV, and for the LGBTQ+ community. Paul Grein, Billboard, 9 Sep. 2024 The message is clear: Being HIV positive is nothing to be ashamed of. Sophie Neiman, The Christian Science Monitor, 9 Sep. 2024 These projects combine music, video, design, and other media to raise awareness and funds in the ongoing fight against HIV and AIDS. Demicia Inman, VIBE.com, 6 Sep. 2024 See all Example Sentences for HIV 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'HIV.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1986, in the meaning defined above

Time Traveler
The first known use of HIV was in 1986

Dictionary Entries Near HIV

Cite this Entry

“HIV.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/HIV. Accessed 17 Sep. 2024.

Kids Definition

: any of a group of viruses that infect and destroy helper T cells causing the marked reduction in their numbers that is diagnostic of AIDS

Medical Definition

1
: either of two retroviruses (species Human immunodeficiency virus 1 and 2 of the genus Lentivirus) that infect and destroy helper T cells of the immune system and that when left untreated cause AIDS

Note: HIV retroviruses are transmitted through contact with blood, semen, rectal and vaginal fluids, or breast milk and typically cause flu-like symptoms during the acute phase of infection, but often cause few or no symptoms during the chronic phase of infection when treated with antiretroviral drugs.

called also AIDS virus, human immunodeficiency virus

compare hiv-1, hiv-2
2
: the infection or disease caused by HIV
Last Updated: - Updated example sentences
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