ORRERY

orrery

(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

Source: WordNet® 3.1


Etymology

Noun

orrery (plural orreries)

A clockwork model of any given solar system.

Source: Wiktionary


Or"re*ry, n.; pl. Orreries. Etym: [So named in honor of the Earl of Orrery.]

Definition: An apparatus which illustrates, by the revolution of balls moved by wheelwork, the relative size, periodic motions, positions, orbits, etc., of bodies in the solar system.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

11 April 2025

NEWSPAPER

(noun) cheap paper made from wood pulp and used for printing newspapers; “they used bales of newspaper every day”


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Coffee Trivia

Espresso is both a coffee beverage and a brewing method that originated in Italy. When making an espresso, a small amount of nearly boiling water under pressure forces through finely-ground coffee beans. It has more caffeine per unit volume than most coffee beverages. Its smaller serving size will take three shots to equal a mug of standard brewed coffee.

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