kerf
/kɜː(ɹ)f/
"kerf" is a 4-letter English headword indexed on PlainSpell.
The verdict
“kerf” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 4
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The act of cutting or carving something; a stroke or slice.
Corpus desk
Index EN-kerf · kerf · English
kerf · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MID 4 letters
- VOW-1 1 vowel
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "K" thin
- PHOTO-UNK Peer pending
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
| Property | Value |
|---|---|
| Headword | kerf |
| Language | English |
| Part of speech | Noun |
| IPA | /kɜː(ɹ)f/ |
| Letters | 4 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “kerf” in English
Rare enough to double-check
kerf is uncommon English outside the top frequency list, classed as anoun, transcribed /kɜː(ɹ)f/. Rarity is why readers land here mid-draft. 5 senses are on record.
No generated misspelling entries exist for kerf in our index, typically a sign the spelling maps closely to how the word sounds. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From Middle English kerf, kirf, kyrf, from Old English cyrf (“an act of cutting, a cutting off; a cutting instrument”), from Proto-West Germanic *kurbi, from Proto-Germanic *kurbiz (“a cut; notch; clipping”), from Proto-Indo-European *gerbʰ- (“to scratch”).… The correct English form is kerf, spelled K-E-R-F.
Definition
- 1The act of cutting or carving something; a stroke or slice.
- 2The groove or slit created by cutting or sawing something; an incision.
- 3The portion or quantity (e.g. of wood, hay, turf, wool, etc.) removed or cut off in a given stroke.
- 4The distance between diverging saw teeth.
- 5The flattened, cut-off end of a branch or tree; a stump or sawn-off cross-section.
Recorded use
Wiktionary examplesThese source excerpts show how kerf appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
They pass through a cleft that has been made across a low range of hills, like a kerf in the top of a log, and enter into a lovely territory of subtly swelling emerald green fields strewn randomly with small white capsules that he takes to be sheep.
1991, Popular Mechanics, January issue, page 63, "Thin-kerf blades", by Rosario Capotostro Sawing with a thin-kerf blade produces a kerf that's 1/2 to 1/3 the size of a standard blade kerf.
Etymology
From Middle English kerf, kirf, kyrf, from Old English cyrf (“an act of cutting, a cutting off; a cutting instrument”), from Proto-West Germanic *kurbi, from Proto-Germanic *kurbiz (“a cut; notch; clipping”), from Proto-Indo-European *gerbʰ- (“to scratch”). Cognate with Saterland Frisian Käärf, West Frisian kerf, Swedish korv. Related also to Dutch kerf, German Low German Karve, Karv, German Kerbe.
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.