# fir

> English word · Noun · IPA /fɜː/ · frequency rank #15,408

## Definitions
1. A conifer of the genus Abies.
2. Any pinaceous conifer of related genera, especially a Douglas fir (Pseudotsuga) or a Scots pine (Pinus sylvestris).
3. Wood of such trees.

## Etymology
From Middle English firre, from Old English fyrh, furh, as in furhwudu (“pinewood”), from Proto-West Germanic *furhu, from Proto-Germanic *furhō, *furhijǭ, from Proto-Indo-European *pŕ̥kʷeh₂, from *pérkʷus (“oak”). Possibly conflated during Middle English with Old Norse fýri (as in fýriskógr (“pine-wood”).
Germanic cognates include Dutch vuren, Low German Fuhr, German Föhre (“pine”), Danish fyr). Outside of Germanic, compare Italian (Trentino) porca (“fir”), Latin quercus (“oak”), Albanian shpardh, shparr (“Italian oak”), Punjabi ਪਰਗਾਇ (pargāī, “holm oak, Quercus baloot”)). Related to frith.

## Easily confused with
- **FL** (https://plainspell.com/en/vs/fir-vs-fl)
- **FM** (https://plainspell.com/en/vs/fir-vs-fm)
- **fu** (https://plainspell.com/en/vs/fir-vs-fu)
- **fo** (https://plainspell.com/en/vs/fir-vs-fo)
- **FS** (https://plainspell.com/en/vs/fir-vs-fs)
- **FN** (https://plainspell.com/en/vs/fir-vs-fn)
- **FP** (https://plainspell.com/en/vs/fir-vs-fp)
- **FW** (https://plainspell.com/en/vs/fir-vs-fw)
- **fy** (https://plainspell.com/en/vs/fir-vs-fy)
- **for** (https://plainspell.com/en/vs/fir-vs-for)
- **fun** (https://plainspell.com/en/vs/fir-vs-fun)
- **fit** (https://plainspell.com/en/vs/fir-vs-fit)
- **fix** (https://plainspell.com/en/vs/fir-vs-fix)
- **fly** (https://plainspell.com/en/vs/fir-vs-fly)
- **fox** (https://plainspell.com/en/vs/fir-vs-fox)
- **fur** (https://plainspell.com/en/vs/fir-vs-fur)
- **flu** (https://plainspell.com/en/vs/fir-vs-flu)
- **fog** (https://plainspell.com/en/vs/fir-vs-fog)
- **fry** (https://plainspell.com/en/vs/fir-vs-fry)
- **FLA** (https://plainspell.com/en/vs/fir-vs-fla)

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/fir