seafire
noun
seafire is spelled S-E-A-F-I-R-E: 7 letters. It appears about once in every 63 million words in written English, the 249,463rd most frequent word form (wordfreq, 2021 data). As a noun, seafire means “Light which sometimes occurs (caused by the bioluminescence or biophosphorescence of certain organisms) and is visible in seawater on dark nights…” (English Wiktionary, September 2026).
How many letters and syllables are in seafire?
| Letters | 7: S-E-A-F-I-R-E |
|---|---|
| In writing | about once in every 63 million words; the 249,463rd most frequent word form |
| Wrong spellings searched | none measured in search |
| Same letters |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media); rhymes and same-letter words are computed by PlainSpell from its own word list.
How common is seafire?
Seafire appears about once in every 63 million words in written English, the 249,463rd most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
What rhymes with seafire?
No other word on PlainSpell ends in the same sounds as seafire.
Spelled with the same letters in another order: freesia.
Computed by PlainSpell from the pronunciations in the English Wiktionary (dump of September 2, 2026): a rhyme shares every sound from the last stressed vowel to the end; ordered by written frequency (wordfreq 3.1).
What does seafire mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Light which sometimes occurs (caused by the bioluminescence or biophosphorescence of certain organisms) and is visible in seawater on dark nights, typically a pale blue or green colour.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Seafire in Spanish, French, German and Portuguese
In the sense bioluminescent or biophosphorescent light seen in seawater:
| Language | Words |
|---|---|
| German | Meeresleuchten |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does seafire come from?
From sea + fire. Compare Shetland mareel from Old Norse marr (“sea”) + eldr (“fire”), and marfire.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).