Dictionary

Beaufortain

/bo.fɔʁ.tɛ̃/

noun, masculine/bo.fɔʁ.tɛ̃/plural: Beaufortains

Someone from (any of several places named) Beaufort.

From Beaufort (literally “beautiful mountain”) + -ain (demonymal suffix).

proper noun/bo.fɔʁ.tɛ̃/

The Beaufortain (a valley in Savoie department, Auvergne-Rhône-Alpes, France)

From Beaufort (literally “beautiful mountain”) + -ain (demonymal suffix).

Beaufortain — French Dictionary | Passage