shaft

shaft /ʃ'ɑːft, ʃ'æft/ (shafts)
1 [N-COUNT] oft n N
A shaft is a long vertical passage, for example for a lift.
He was found dead at the bottom of a lift shaft.
...old mine shafts.
2 [N-COUNT] usu n N
In a machine, a shaft is a rod that turns round continually in order to transfer movement in the machine.
...a drive shaft.
...the propeller shaft.
3 [N-COUNT]
A shaft 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 shafts.
4 [N-COUNT] usu N of n
A shaft of light is a beam of light, for example sunlight shining through an opening.
A brilliant shaft of sunlight burst through the doorway.drive shaft (drive shafts)
[N-COUNT]
A drive shaft is a shaft in a car or other vehicle that transfers power from the gear box to the wheels.

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