souterrain

underground

s u . t e . ʁ ɛ̃
sou under/below + terrain land, ground
adjective Rare #43,594
underground
FR: Nous avons trouvé un passage souterrain sous la rue.
EN: We found an underground passage beneath the street.
Forms of souterrain
MasculineFeminine
Singular souterraine

Un dépôt souterrain.

An underground storage facility.

— Tesis (1996)

Un lac souterrain?

An underground lake?

— Manon des sources (1986)

J'arrive dans le parking souterrain.

I'm arriving in the underground parking garage.

— Oh Boy (2012)

Il n'y a pas de parking souterrain?

There isn't an underground car park?

— The Garden of Sinners, film 5 : Spirale contradictoire (2008)