plasmapause

[ plaz-muh-pawz ]
/ ˈplæz məˌpɔz /

noun Astronomy.

the boundary of the plasmasphere, where the particle density decreases very rapidly.

Origin of plasmapause

First recorded in 1965–70; plasma + pause
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019