# mountain ash

> English word · Noun

## Definitions
1. A European tree, rowan or, more specifically, European rowan, of species Sorbus aucuparia.
2. Any of several trees in the genus Sorbus in North America.
3. A tree native to southeastern Australia, Eucalyptus regnans, the tallest of all flowering plants.
4. A Texan ash tree of species Fraxinus texensis.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/mountain-ash