propergol
French, noun/pʁɔ.pɛʁ.ɡɔl/
propergol is spelled P-R-O-P-E-R-G-O-L (9 letters) and appears about once in every 20 million words in written French, the 146,077th most frequent French word form (wordfreq, 2021 data). Propergol is a French masculine noun meaning “propellant; rocket fuel” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Produit de propulsion constitué d'un ou plusieurs ergols et apte à fournir par réaction chimique l'énergie de…”.
What does propergol mean in English?
noun
- 1
masculinepropellant; rocket fuel
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
noun: 1. Produit de propulsion constitué d'un ou plusieurs ergols et apte à fournir par réaction chimique l'énergie de réaction mécanique d'un moteur-fusée.
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 propergol
- propergols plural
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce propergol?
- /pʁɔ.pɛʁ.ɡɔl/
- \pʁo.pɛʁ.ɡɔl\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is propergol in French?
propergol appears about once in every 20 million words in written French.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).