noun (plural orreries) Etymology: Charles Boyle died 1731 4th Earl of Orrery Date: 1713 an apparatus showing the relative positions and motions of bodies in the solar system by balls moved by a clockwork
ORRERY
Meaning of ORRERY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012