ґуля, випуклість

Приклади використання слова «knob»:

But the fingers of his righthand grasped the knob convulsively.
With his hand upon the knob a sudden thought stayed the fugitive'sflight.
She twisted the knob and pushed, at first easily, and thenwith increasing force.
I watched the closed door intently,expecting every moment to see the knob turn.
After a moment hetiptoed back and before turning the knob listened again.