: any of a genus (Larix) of northern hemisphere trees of the pine family with short fascicled deciduous leaves
also : the wood of a larch

Illustration of larch

Illustration of larch

Examples of larch in a Sentence

Recent Examples on the Web Western larch, which can live for 1,000 years, tower above. Alexis Marie Adams, Scientific American, 19 Mar. 2024 The building is made with cross-laminated timber (CLT) and larch. Susmita Baral, Travel + Leisure, 20 May 2024 The researchers could generalize this beyond their study sites in Alaska, showing that boreal trees growing elsewhere around the Arctic—birch, pine, larch, and other kinds of spruce—are moving northward where nearby sea ice is declining. Matt Simon, WIRED, 4 Mar. 2024 In a windy week, a lot of larch in the valley were losing their thorns. Alan Taylor, The Atlantic, 13 Dec. 2023 See all Example Sentences for larch 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'larch.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

probably from German Lärche, from Middle High German lerche, from Latin laric-, larix

First Known Use

1548, in the meaning defined above

Time Traveler
The first known use of larch was in 1548

Dictionary Entries Near larch

Cite this Entry

“Larch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/larch. Accessed 2 Jul. 2024.

Kids Definition

larch

noun
: any of a genus of trees related to the pines that shed their short needles each fall

Geographical Definition

Larch

geographical name

river 270 miles (434 kilometers) long in western Quebec, Canada, flowing northeast to unite with the Caniapiskau River forming the Koksoak River

More from Merriam-Webster on larch

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