astrosphere
Noun
Meaning
astrosphere (plural astrospheres)
A cavity filled with hot gas blown into the interstellar medium by stellar winds.
Examples
My muse is my wife. It's not some vague thing that flutters around the astrosphere or wherever it is. Sometimes as a songwriter you need something to hang a song on, to give it some kind of presence and form. For me, Susie is that.