sublunary sphere (English, noun)
expansion: sublunary sphere (plural sublunary spheres)
Senses:
topics: astronomy
cosmology
natural-sciences
glosses: In geocentric cosmologies, that region of the cosmos from the centre of the Earth to the moon, believed to comprise the four classical elements (earth, air, fire and water) and to be subject to generation and corruption.
Forms:
form: sublunary spheres
tags: plural