RAILROAD TUNNEL

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A tunnel through which the railroad track runs

Classified under:

Nouns denoting man-made objects

Hypernyms ("railroad tunnel" is a kind of...):

tunnel (a passageway through or under something, usually underground (especially one for trains or cars))

Instance hyponyms:

Channel Tunnel; chunnel (the railroad tunnel between France and England under the English Channel)

Credits