coir
/ˈkɔɪə/
"coir" is a 4-letter English headword indexed on PlainSpell.
The verdict
“coir” is uncommon English (frequency #75,741 among 43,570 “C” headwords), classed as a noun. The kind of spelling people second-guess.
- #75,741
- frequency rank, English
- 43,570
- “C” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The fibre obtained from the husk of a coconut, used chiefly in making rope, matting and as a peat substitute.
| Property | Value |
|---|---|
| Headword | coir |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈkɔɪə/ |
| Letters | 4 |
| Frequency rank | #75,741 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “coir” sits in English frequency
Rare enough to double-check
coir is uncommon English at frequency #75,741 among 43,570 “C” headwords, classed as anoun, transcribed /ˈkɔɪə/. Rarity is why readers land here mid-draft. Gloss: "The fibre obtained from the husk of a coconut, used chiefly in making rope, matting and as a peat substitute.".
We couldn't generate a plausible misspelling set for coir, a sign its spelling follows regular English conventions. This headword has no recorded confusable partner, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: Borrowed from Tamil கயிறு (kayiṟu), Malayalam കയർ (kayaṟ). The correct English form is coir, spelled C-O-I-R.
Definition
- 1The fibre obtained from the husk of a coconut, used chiefly in making rope, matting and as a peat substitute.
Etymology
Borrowed from Tamil கயிறு (kayiṟu), Malayalam കയർ (kayaṟ).
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); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “coir”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is C-O-I-R - every other letter order is a misspelling in standard orthography.
- Say it as /ˈkɔɪə/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.