4 example sentences using orrery.
Orrery used in a sentence
Orrery in a sentence as a noun
A completely numeric orrery for lack of a better term.
Around the orrery [2] was a group of people animatedly discussing its purpose.
It was a hand-cranked machine that looked like a mashup of an astronomical orrery and an automatic transmission with the case taken off.
The obvious manual iteration involved in the creation of the orrery in the gametrailers demo video posted in the comments elsewhere here shows how painful this approach can be.
Orrery definitions
noun
planetarium consisting of an apparatus that illustrates the relative positions and motions of bodies in the solar system by rotation and revolution of balls moved by wheelwork; sometimes incorporated in a clock