# avian

/ˈeɪviən/ (US) · /ˈeɪvɪən/ (UK) · CEFR C1 · Adjective

Source: https://englishreference.com/word/avian
Updated: 2026-05-08

## Definition

relating to birds. You see this word in science news or when people talk about bird health.

For teachers: relating to or characteristic of birds. Often used in scientific, medical, or technical contexts to describe species, diseases, or habitats.

## Examples

- The scientist studies avian behavior in the rainforest.
- Health officials are monitoring the local wetlands to prevent the spread of avian flu among migratory populations.
- The museum's latest exhibit showcases the remarkable avian diversity found across the archipelago, highlighting how different beak shapes evolved to suit specific food sources.

## Usage notes

- Typically used attributively before a noun.

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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.