'Primum mobile' definitions:
Definition of 'primum mobile'
From: WordNet
noun
An agent that is the cause of all things but does not itself have a cause; "God is the first cause" [syn: first cause, prime mover, primum mobile]
Definition of 'Primum mobile'
From: GCIDE
- Primum mobile \Pri"mum mob"i*le\ [L., first cause of motion.] (Astron.) In the Ptolemaic system, the outermost of the revolving concentric spheres constituting the universe, the motion of which was supposed to carry with it all the inclosed spheres with their planets in a daily revolution from east to west. See Crystalline heavens, under Crystalline. [1913 Webster]
- The motions of the greatest persons in a government ought to be, as the motions of the planets, under primum mobile. --Bacon. [1913 Webster]