SG Heritage Dictionary

Word of the Day: Catachrestical

Cometarium [\N] Webster's Dictionary 1828

1. COMETARIUM ,

2. COMETARY, noun A machine exhibiting an idea of the revolution of a comet round the sun.

Cometarium [Adjective] Webster's Dictionary 1828

Pertaining to a comet.

Cometarium [Noun] Webster's Dictionary 1913

An instrument, intended to represent the revolution of a comet round the sun.