souterrain (m) (n) (général) | underpass (n) (général) |
souterrain (m) (a) (position) | below-ground (a) (position) |
souterrain (m) (a) (position) | subterranean (a) (position) |
souterrain (m) (a) (position) | underground (a) (position) |
passage souterrain | underpass |