micropulsation
noun
mi·cro·pul·sa·tion
ˌmī-krō-ˌpəl-ˈsā-shən
: a pulsation having a short period
a micropulsation of the earth's magnetic field with a period in the range from a fraction of a second to several hundred seconds
Love words? Need even more definitions?
Merriam-Webster unabridged
Share