subterranean
suomi-englanti sanakirjasubterranean englannista suomeksi
maanalainen
subterranean englanniksi
Below ground, under the earth, underground.
(RQ:Landon Francesca Carrara)
(quote-song)
(quote-book)|page=52|text=This is a story of north-south connection, and it begins with the fact that late in 1863 the Great Northern Railway completed a subterranean connection from its terminus at King's Cross to the tracks of the Metropolitan enabling the Great Northern to run through to the Met's easterly terminus at Farringdon Street.
(quote-journal)