superflu
noun
superflu is spelled S-U-P-E-R-F-L-U: 8 letters. It appears about once in every 95 million words in written English, the 313,259th most frequent word form (wordfreq, 2021 data). As a noun, superflu means “Any strain of flu that spreads unusually quickly, is unusually virulent, or is unusually unresponsive to treatment” (English Wiktionary, September 2026). The plural of superflu is superflus.
How many letters and syllables are in superflu?
| Letters | 8: S-U-P-E-R-F-L-U |
|---|---|
| In writing | about once in every 95 million words; the 313,259th most frequent word form |
| Wrong spellings searched | none measured in search |
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).
How common is superflu?
Superflu appears about once in every 95 million words in written English, the 313,259th 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 superflu?
- US
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Flame,_not_lame-superflu.wav, Wikimedia Commons (author and licence on each file's page).
Forms of superflu
- superflus plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does superflu mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Any strain of flu that spreads unusually quickly, is unusually virulent, or is unusually unresponsive to treatment.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does superflu come from?
From super- + flu.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).