mountain ash
Americannoun
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British, whitten. any of several small trees of the genus Sorbus, of the rose family, having flat-topped clusters of small, white flowers and bright-red to orange berries.
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any of certain other trees, as several Australian species of eucalyptus.
noun
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any of various trees of the rosaceous genus Sorbus, such as S aucuparia ( European mountain ash or rowan ), having clusters of small white flowers and bright red berries
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any of several Australian eucalyptus trees, such as Eucalyptus regnans
Etymology
Origin of mountain ash
First recorded in 1590–1600
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
These sites span a large rainfall gradient and vary enormously in their structure: from sparse and short arid woodlands in Western Australia to towering, 90-m tall mountain ash forests in Tasmania.
From Science Daily ● Jan. 24, 2024
The familiar workhorses of the birds’ berry buffet, like Pyracantha and holly, mountain ash and Nandina, are all pretty enough.
From Seattle Times ● Nov. 12, 2022
But properties further into a dense forest of mountain ash trees were “undefendable”.
From The Guardian ● Jan. 4, 2020
The bloom is followed by a wave of fruition: blueberries, orange umbels of mountain ash, elderberries, chokecherries, and pine nuts.
From Salon ● Apr. 21, 2019
The common eastern mountain ash reaches thirty feet in height—a slender, pyramidal tree, with spreading branches and delicate leaves of from thirteen to seventeen leaflets.
From Trees Worth Knowing by Rogers, Julia Ellen
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
