alder

noun

al·​der ˈȯl-dər How to pronounce alder (audio)
: any of a genus (Alnus) of toothed-leaved trees or shrubs of the birch family that have catkins which become woody, that typically grow in cool moist ground, and that have wood used especially in turnery
also : its wood

Examples of alder in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Right then, with both canoes in plain sight, a moose showed up at the edge of the alders across the lake. Fred Bear, Outdoor Life, 11 June 2026 Inside, indirect light bathes the alder-wood paneling in warmth and tranquility. Tribune News Service, Baltimore Sun, 10 June 2026 That didn’t happen, and the alders felt compelled on Monday to air their grievances with the fifth floor in public. The Editorial Board, Chicago Tribune, 10 June 2026 Many alders had questions for Beach's office, which took over control of the county's electronic monitoring program last year. Sabrina Franza, CBS News, 9 June 2026 See All Example Sentences for alder

Word History

Etymology

Middle English, from Old English alor; akin to Old High German elira alder, Latin alnus

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of alder was before the 12th century

Browse Nearby Words

Cite this Entry

“Alder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alder. Accessed 20 Jun. 2026.

Kids Definition

alder

noun
al·​der ˈȯl-dər How to pronounce alder (audio)
: any of a genus of toothed-leaved trees or shrubs related to the birches

Biographical Definition

Alder

biographical name

Al·​der ˈäl-dər How to pronounce Alder (audio)
Kurt 1902–1958 German chemist

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