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diacétylène

French, noun\dja.se.ti.lɛn\

diacétylène is spelled D-I-A-C-É-T-Y-L-È-N-E (11 letters). Diacétylène is a French masculine noun meaning “diacetylene” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Corps gazeux qui résulte de la réunion de deux molécules d’acétylène; c’est un carbure d’hydrogène”.

What does diacétylène mean in English?

noun

  1. 1

    masculinediacetylene

Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).

How French dictionaries define it

noun: 1. Corps gazeux qui résulte de la réunion de deux molécules d’acétylène; c’est un carbure d’hydrogène.

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 diacétylène

  • diacétylènes plural

Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce diacétylène?

  • \dja.se.ti.lɛn\

Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

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