( n. )
One of a pair of timbers or bars, usually arranged so as to form an inclined plane, as form a wagon to a door, along which anything is moved by sliding or rolling.
( n. )
One of a pair of timbers or bars, usually arranged so as to form an inclined plane, as form a wagon to a door, along which anything is moved by sliding or rolling.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012