yatay giriş galerisi

listen to the pronunciation of yatay giriş galerisi
Türkçe - İngilizce
adit
A horizontal or nearly horizontal passage from the surface into a mine as contrasted to a shaft which is a vertical entry passage. An adit may be used for ventilation, haulage, drainage, or other purposes

The adit sloped downwards into the bowels of some long-fallen building, following a passage that had silted up when the city had first been buried.

{n} an entrance into a pit or mine, access
Admission; approach; access
Specifically: The nearly horizontal opening by which a mine is entered, or by which water and ores are carried away; called also drift and tunnel
{i} entrance (especially horizontal passage into mine)
An entrance or passage