Definition of pulsate

The origin of the word "pulsate" can be traced back to the Latin verb pulsāre, which means "to beat" or "to throb." This word was derived from the Latin noun pulsus, which refers to a beat or a throb. In Latin, pulsāre specifically referred to the beating of a heart, which is why it is the perfect root for the English word "pulsate." The English word "pulsate" first appeared in the late 17th century, and it meant "to beat rhythmically and strongly." However, over time, it has come to mean "to fluctuate in intensity or frequency, as in pulsating light or sound." In usage, "pulsate" is often interchangeable with other words that have similar meanings, like "throb" or "vibrate." It is commonly used to describe natural body processes, like heartbeats, as well as artificial processes, like computer screens or LED lights. Overall, our current understanding of the word "pulsate" has evolved over time in response to scientific and technological advances, but it still holds onto its original Latin meaning of "to beat" or "to throb."