hydroflask
noun
hydroflask is spelled H-Y-D-R-O-F-L-A-S-K: 10 letters. It appears about once in every 55 million words in written English, the 231,291st most frequent word form (wordfreq, 2021 data). As a noun, hydroflask means “A device for carrying out polymerization under pressure” (English Wiktionary, September 2026). The plural of hydroflask is hydroflasks.
How many letters and syllables are in hydroflask?
| Letters | 10: H-Y-D-R-O-F-L-A-S-K |
|---|---|
| In writing | about once in every 55 million words; the 231,291st 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 hydroflask?
Hydroflask appears about once in every 55 million words in written English, the 231,291st 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).
Forms of hydroflask
- hydroflasks plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does hydroflask mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A device for carrying out polymerization under pressure.
- 2
A thermos-like vacuum flask with a handle on its lid, used to contain water, coffee, or other beverages (from a genericized trademark).
Canyon Cultivation director of operations Timothy McMurray sips the bold, rich brew–made with Guatemalan beans roasted by award-winning Coda Coffee in Denver–from a hydroflask throughout the day.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does hydroflask come from?
From hydro- + flask.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).