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HIV

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abbreviation
human immunodeficiency virus.See under AIDS virus.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use HIV in a sentence

British Dictionary definitions for HIV

HIV

abbreviation for
human immunodeficiency virus; the cause of AIDS. Two strains have been identified: HIV-1 and HIV-2
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for HIV

HIV
[ āch′ī-vē ]

n.
Human immunodeficiency virus; a retrovirus that causes AIDS by infecting helper T cells of the immune system. The most common serotype, HIV-1, is distributed worldwide, while HIV-2 is primarily confined to West Africa.AIDS virus human T-cell leukemia virus type III human T-cell lymphotrophic virus type III lymphadenopathy-associated virus
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for HIV

HIV
[ āch′ī-vē ]

Short for human immunodeficiency virus. Any of various strains of a retrovirus of the genus Lentivirus that cause AIDS by infecting the body's immune system.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Cultural definitions for HIV

HIV
[ (aych-eye-vee) ]

An abbreviation for human immunodeficiency virus, the virus that causes AIDS.

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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