pentafluoride
noun
pentafluoride is spelled P-E-N-T-A-F-L-U-O-R-I-D-E: 13 letters. It appears about once in every 79 million words in written English, the 282,993rd most frequent word form (wordfreq, 2021 data). As a noun, pentafluoride means “Any fluoride containing five fluorine atoms in each molecule” (English Wiktionary, September 2026). The plural of pentafluoride is pentafluorides.
How many letters and syllables are in pentafluoride?
| Letters | 13: P-E-N-T-A-F-L-U-O-R-I-D-E |
|---|---|
| In writing | about once in every 79 million words; the 282,993rd 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 pentafluoride?
Pentafluoride appears about once in every 79 million words in written English, the 282,993rd 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 pentafluoride
- pentafluorides plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does pentafluoride mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Any fluoride containing five fluorine atoms in each molecule.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).