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
Word History
First Known Use
1949, in the meaning defined above
- leaf-drop streak
- leaf-eating ladybird
- leaf-foot bug
- leaf-footed
- leaf-footed bug
- leaf-mining
- leaf-nosed
- leaf-nosed snake
- leaf-peeping
- leaf-raker
- leaf-raking
- leaf-shaped
- leaf-tailed gecko
- leafage
- leafages
- leafbird
- leafbirds
- leafboy
- leafbuds
- leafcup
- leafed
- leafed (through)
- leafed out
- leafed through
- leafer