tunnel
Definition
An underground or underwater passageway, typically for a road or railway.
Español Pasaje subterráneo o submarino, típicamente para carretera o ferrocarril.
Example
"The train entered a dark tunnel beneath the mountain."
An underground or underwater passageway, typically for a road or railway.
Español Pasaje subterráneo o submarino, típicamente para carretera o ferrocarril.
"The train entered a dark tunnel beneath the mountain."