PULSATION Meaning and
Definition
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Pulsation is a noun that refers to the rhythmic beating or throbbing, typically felt or heard in a consistent pattern. It is commonly associated with the regular and repeated expansion and contraction, or dilation and constriction, of blood vessels due to the pumping action of the heart. In medical terminology, pulsation describes the expansion and regular contraction of arteries as blood is forced through them by the heart's contractions. This rhythmic movement can be observed and felt on various parts of the body, such as the neck, wrists, or temples, where arterial pulses are most evident.
Beyond its specific physiological meaning, pulsation can also be used more broadly to describe any regular or recurrent movement or vibration. It can refer to the pulsating rhythm of music, where a consistent pattern of strong and weak beats create a sense of energy and excitement. Additionally, pulsation can be associated with vibrating or oscillating objects and phenomena, such as the pulsation of a star, pulsating lights, or the pulsating hum of machinery.
In summary, pulsation encompasses both the physiological movement of blood vessels due to the heartbeat and the more general concept of rhythmic or regular movement found in various contexts.
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The beating or throbbing of the heart or of an artery; a stroke by which some medium is affected, as light, sound, &c.; vibration.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for PULSATION
Etymology of PULSATION
The word pulsation originated from the Latin term pulsatio, which is derived from the verb pulsare, meaning to beat or to strike. This Latin verb itself is formed from the noun pulsus, which means a beating or a pulse. The noun pulsus is a past participle of the verb pellere, meaning to drive or to strike. Ultimately, this Latin root is related to the Proto-Indo-European root *pel- which conveys the notion of to force or to beat.
Similar spelling words for PULSATION
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