Dictionary

hercynien

/ɛʁ.si.njɛ̃/

adjective/ɛʁ.si.njɛ̃/

Hercynian, Variscan

noun, masculine/ɛʁ.si.njɛ̃/plural: hercyniens

hercynien is masculine in French.

Hercynian, Variscan (geological period)