brane
/bɹeɪn/
"brane" is a 5-letter English headword indexed on PlainSpell.
The verdict
“brane” is uncommon English (frequency #86,084 among 31,241 “B” headwords), classed as a noun. The kind of spelling people second-guess.
- #86,084
- frequency rank, English
- 31,241
- “B” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A hypothetical object extending across a number of (often specified) spatial dimensions, with strings in string theory seen as one-dimensional examples.
| Property | Value |
|---|---|
| Headword | brane |
| Language | English |
| Part of speech | Noun |
| IPA | /bɹeɪn/ |
| Letters | 5 |
| Frequency rank | #86,084 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “brane” sits in English frequency
Rare enough to double-check
brane is uncommon English at frequency #86,084 among 31,241 “B” headwords, classed as anoun, transcribed /bɹeɪn/. Rarity is why readers land here mid-draft. Gloss: "A hypothetical object extending across a number of (often specified) spatial dimensions, with strings in string theory seen as one-dimensional examples.".
We couldn't generate a plausible misspelling set for brane, a straightforward case of a spelling with little room for common typos. No confusable counterpart is on file for this word, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: Contracted form of membrane. The correct English form is brane, spelled B-R-A-N-E.
Definition
- 1A hypothetical object extending across a number of (often specified) spatial dimensions, with strings in string theory seen as one-dimensional examples.
Etymology
Contracted form of membrane.
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 “brane”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is B-R-A-N-E - every other letter order is a misspelling in standard orthography.
- Say it as /bɹeɪn/ (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.