crank
US /kræŋk/
UK /kræŋk/

1.
ذراع تدوير, مقبض
a device for transmitting rotary motion, consisting of a part, typically a handle, joined perpendicularly to a rotating shaft by a bend in the shaft or a disc fixed to it
:
•
He turned the crank to raise the window.
أدار الذراع لرفع النافذة.
•
The old car had a hand crank for starting.
كانت السيارة القديمة تحتوي على ذراع يدوي للتشغيل.