isoprène
French, noun/i.zɔ.pʁɛn/
isoprène is spelled I-S-O-P-R-È-N-E (8 letters) and appears about once in every 44 million words in written French, the 209,747th most frequent French word form (wordfreq, 2021 data). Isoprène is a French masculine noun meaning “isoprene” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Un des quatre isomères du pentadiène C5H8 qui possède des doubles liaisons conjuguées et qui peut polymériser…”.
What does isoprène mean in English?
noun
- 1
masculineisoprene
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
noun: 1. Un des quatre isomères du pentadiène C5H8 qui possède des doubles liaisons conjuguées et qui peut polymériser en caoutchouc.
The definition in the French Wiktionary (Wiktionnaire), in French.
Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of isoprène
- isoprènes plural
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce isoprène?
- /i.zɔ.pʁɛn/
- \i.zo.pʁɛn\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
English words that translate to isoprène
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is isoprène in French?
isoprène appears about once in every 44 million words in written French.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).