# H5N1

> English word · Noun · frequency rank #63,666

## Definitions
1. A strain of avian influenza, often lethal in humans but not transmissible between humans.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/h5n1