underground Adjective, underground

1. underground

Appox. usage (any sense): 24 per million words

metrou Noun, n, metrou

1. subway; underground; metro

Appox. usage (any sense): 14.1 per million words

subteran Adjective, subteran

1. underground, subterranean

Appox. usage (any sense): 13.2 per million words

subpământean Adjective, subpământean

1. underground

Appox. usage (any sense): 0.153 per million words

metropolitan Noun, n, metropolitan

1. (dated) metro, subway, underground

Appox. usage (any sense): 1.26 per million words