arachnoïdien
French, adjective/a.ʁak.nɔ.i.djɛ̃/
arachnoïdien is spelled A-R-A-C-H-N-O-Ï-D-I-E-N (12 letters) and appears about once in every 54 million words in written French, the 231,570th most frequent French word form (wordfreq, 2021 data). Arachnoïdien is a French adjective meaning “arachnoidian” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Qui a rapport à l’arachnoïde”.
What does arachnoïdien mean in English?
adjective
- 1
arachnoidian
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
adjective: 1. Qui a rapport à l’arachnoïde.
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 arachnoïdien
- arachnoïdienne feminine
- arachnoïdiens masculine plural
- arachnoïdiennes feminine plural
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce arachnoïdien?
- /a.ʁak.nɔ.i.djɛ̃/
- \a.ʁak.nɔ.i.djɛ̃\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is arachnoïdien in French?
arachnoïdien appears about once in every 54 million words in written French.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).