Pertaining to the (real or hypothetical) upper, purer air, or to the higher regions beyond the earth or beyond the atmosphere.
Consisting of ether; hence, exceedingly light or airy; tenuous; spiritlike; characterized by extreme delicacy, as form, manner, thought, etc.
To do with diethyl ether.
Pertaining to the immaterial realm, as symbolically represented by, or (in earlier epochs) conflated with, such atmospheric and extra-atmospheric concepts.
In a worldly manner.
Sophisticated, especially because of surfeit; versed in the ways of the world.
Concerned with secular rather than sacred matters.
Concerned with human or earthly matters, physical as opposed to spiritual.