NOUN
- a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis
How To Use epicyclic train In A Sentence
- Peuerbach is also noted for his great attempt to reconcile the opposing thoeries of the universe, the so-called homocentric speres of Eudoxus and Aristotle, with Ptolemy's epicyclic trains. The Catholic Encyclopedia, Volume 11: New Mexico-Philip
