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pivot

   Also found in: Dictionary/thesaurus, Medical, Financial, Acronyms, Encyclopedia, Wikipedia 0.04 sec.

pivot

In physics, the part of a mechanism or machine that allows a turning motion. For example, in a see-saw the pivot at the centre allows one side to move down when an effort is applied and the opposite side with a load to move up. The pivot in a pair of scissors is the screw that holds the two parts of the scissors together.


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? Mentioned in ? References in classic literature
 
And not only did the Martians either not know of (which is incredible), or abstain from, the wheel, but in their apparatus singularly little use is made of the fixed pivot or relatively fixed pivot, with circular motions thereabout confined to one plane.
Yet in the interval since Crick's last view of them something had occurred which changed the pivot of the universe for their two natures; something which, had he known its quality, the dairyman would have despised, as a practical man; yet which was based upon a more stubborn and resistless tendency than a whole heap of so-called practicalities.
The bullet, driving with momentum sufficient to perforate a man's body a mile distant, struck Tudor with such force as to pivot him, whirling him half around by the shock of its impact and knocking him down.
 
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