You searched for: “sublunary
sublunary
1. Existing or situated beneath the moon; lying between the orbit of the moon and the earth; hence, subject to the moon's influence.
2. Of or belonging to this world; earthly, terrestrial.
Word Entries containing the term: “sublunary
sublunary sphere
A concept derived from Greek astronomy in which the region of the cosmos from the earth to the moon, consists of the four classical elements: earth, water, air, and fire.

Beginning with the moon, up to the limits of the universe, everything is made of ether.