The theoretical realm in which the ethos of the world is collectively held, shared, and developed. May also refer to a subset of this as pertains to a specific group of people, or even an individual.
She felt a new wind was blowing, a new spirit-of-the-age was soon to arrive; something new was brewing in the ethosphere.
The group's habits, views, and values formed an ethosphere, which all group members helped to develop and maintain.
He felt that everything that defined who he was -- his character, views, aspirations, and values -- were all held together in his own personal ethosphere.
goosebumps acquired while listening to a soulful Bruce Springsteen song.
The last minute of Jungleland gives me such brucebumps, man.