(n) :
An extension of a building's roof and the protected area beneath.
(n) :
A covered walkway.
(n) :
(mining) An unexcavated portion of a shaftway, intended to afford protection from falling debris to workers at the bottom of the shaft during certain stages of mining.
(n) :
An extension of a building's roof and the protected area beneath.
(n) :
A covered walkway.
(n) :
(mining) An unexcavated portion of a shaftway, intended to afford protection from falling debris to workers at the bottom of the shaft during certain stages of mining.