noctiluca
noc·ti·lu·ca/ˌnɑk.tɪˈlu.kə/noun
noctiluca is spelled N-O-C-T-I-L-U-C-A: 9 letters and 4 syllables (noc·ti·lu·ca). It appears about once in every 43 million words in written English, the 201,693rd most frequent word form (wordfreq, 2021 data). As a noun, noctiluca means “Noctiluca scintillans (sea sparkle)” (English Wiktionary, September 2026). The plural of noctiluca is noctilucae or noctilucas.
How many letters and syllables are in noctiluca?
| Letters | 9: N-O-C-T-I-L-U-C-A |
|---|---|
| Syllables | 4: noc·ti·lu·ca |
| In writing | about once in every 43 million words; the 201,693rd most frequent word form |
| Wrong spellings searched | none measured in search |
| Rhymes with |
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 noctiluca?
Noctiluca appears about once in every 43 million words in written English, the 201,693rd 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).
How do you pronounce noctiluca?
- UK /ˌnɒk.tɪˈluː.kə/
- US /ˌnɑk.tɪˈlu.kə/
Noctiluca has 4 syllables, split noc·ti·lu·ca in writing.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What rhymes with noctiluca?
4 words on PlainSpell end in the same sounds as noctiluca from its last stressed vowel (/ukə/):
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).
Forms of noctiluca
- noctilucae plural
- noctilucas plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does noctiluca mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
obsoleteA firefly, glowworm.
- 2
obsoleteThe moon
- 3
obsoleteA phosphorescent substance
- 4
Noctiluca scintillans (sea sparkle).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does noctiluca come from?
From Latin noctilūca.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).