# AIDS

/ˈeɪdz/ (US) · /ˈeɪdz/ (UK)

Source: https://englishreference.com/word/aids
Updated: 2026-08-08

## Senses

### 1. medical condition

noun · CEFR B2

Stands for Acquired Immunodeficiency Syndrome. A serious disease caused by a virus that makes the body unable to fight off infections.

For teachers: Abbreviation for Acquired Immunodeficiency Syndrome. A clinical condition caused by HIV infection, characterised by the collapse of the immune system and susceptibility to opportunistic infections.

- Medical researchers have made great progress in treating people living with AIDS.
- The global health community has significantly reduced mortality rates by ensuring that patients with AIDS have consistent access to antiretroviral therapy.

## Examples

- Doctors are working hard to find a cure for AIDS.
- Advances in medical treatment have significantly improved the life expectancy of people living with AIDS.
- The global response to the AIDS epidemic has led to unprecedented international cooperation in public health and pharmaceutical research.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.