Noun
A beating or throbbing, especially of the heart or of an artery, or in an inflamed part; a beat of the pulse.
A single beat or throb of a series.
A stroke or impulse by which some medium is affected, as in the propagation of sounds.
Any touching of another's body willfully or in anger. This constitutes battery.
Source: Webster's dictionaryAbout every two minutes a new wave of planes would be over. The motors seemed to grind rather than roar, and to have an angry pulsation like a bee buzzing in blind fury. Ernie Pyle
No person knows better than you do that the domination of England is the sole and blighting curse of this country. It is the incubus that sits on our energies, stops the pulsation of the nation's heart and leaves to Ireland not gay vitality but horrid the convulsions of a troubled dream. Daniel O'Connell
he could feel the beat of her heart Source: Internet
the pulsations seemed to be coming from a star Source: Internet
Circulation or movement MRI showing pulsation of CSF CSF circulates within the ventricular system of the brain. Source: Internet
Car washes often use these triplex-style plunger pumps (perhaps without pulsation dampeners). Source: Internet