avian

adjective

avi·​an ˈā-vē-ən 

: of, relating to, or derived from birds

avian behavior

avian species

see also avian dinosaur

Examples of avian in a Sentence

Recent Examples on the Web

When asked how the candidates would stabilize animal agriculture, Klobuchar mentioned protecting animals from diseases like avian flu and hiring more large-animal veterinarians. — Mary Murphy, Twin Cities, 6 Aug. 2026

Against all odds, Flamengo overcame the multiple avian invasions to win the match 1-0. — Matt Reigle Outkick, FOXNews.com, 5 Aug. 2026

Fans of Jackie, one half of the avian power couple whom thousands of people regularly view via live webcams near their nest, have since anxiously waited for news. — Jaclyn Cosgrove, Los Angeles Times, 30 July 2026

While moving a bird’s nest might seem like the best way to protect a growing avian family from pets, people, and other stressors, the reverse is true. — Blythe Copeland, Martha Stewart, 7 July 2026

Word History

Etymology

Latin avis

First Known Use

1861, in the meaning defined above

Phrases Containing avian

• avian dinosaur
• avian flu
• avian influenza
• non-avian
• non-avian dinosaur

Rhymes for avian

• flavian
• moravian
• subclavian
• scandinavian

Kids Definition

avian

adjective

avi·​an ˈā-vē-ən 

: of, relating to, or derived from birds

Medical Definition

avian

adjective

avi·​an ˈā-vē-ən 

: of, relating to, or derived from birds