1
: any of a genus (Abies) of north temperate evergreen trees of the pine family that have flattish leaves, circular leaf scars, and erect female cones and are valued for their wood
also : any of various conifers (such as the Douglas fir) of other genera
2
: the wood of a fir

Examples of fir 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.
Alonso's absence is a much bigger issue for the Mets, as none of the remaining free agents at firs base provide as much offensive upside as the five-time All-Star. Aaron Coloma, MSNBC Newsweek, 12 Dec. 2025 Magnolia leaf and fir branch garland swags drape our staircases, and warm white lights illuminate our trees. Nicole Letts, Southern Living, 11 Dec. 2025 More than two out of every five home decoration firs are the result of decorations being placed too close to heat sources, according to the State of Illinois. Adam Harrington, CBS News, 7 Dec. 2025 Fresh fir holds onto its needles better than most conifers. Lauren Landers, Better Homes & Gardens, 6 Dec. 2025 See All Example Sentences for fir

Word History

Etymology

Middle English, from Old English fyrh; akin to Old High German forha fir, Latin quercus oak

First Known Use

before the 12th century, in the meaning defined at sense 1

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

Browse Nearby Words

Cite this Entry

“Fir.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fir. Accessed 14 Dec. 2025.

Kids Definition

fir

noun
1
: any of various usually large evergreen trees related to the pines some of which yield useful lumber or resins
2
: the wood of a fir

Medical Definition

fir

noun
: any tree of the genus Abies see balsam fir

More from Merriam-Webster on fir

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