(~s)
1.
A ~ is a long vertical passage, for example for a lift.
He was found dead at the bottom of a lift ~.
...old mine ~s.
N-COUNT: oft n N
2.
In a machine, a ~ is a rod that turns round continually in order to transfer movement in the machine.
...a drive ~.
...the propeller ~.
N-COUNT: usu n N
3.
A ~ is a long thin piece of wood or metal that forms part of a spear, axe, golf club, or other object.
...golf clubs with steel ~s.
N-COUNT
4.
A ~ of light is a beam of light, for example sunlight shining through an opening.
A brilliant ~ of sunlight burst through the doorway.
N-COUNT: usu N of n