Definify.com
Webster 1913 Edition
Catasterism
Ca-tas′ter-ism
,Noun.
[Gr. [GREEK], fr. [GREEK] to place among the stars.]
A placing among the stars; a catalogue of stars.
The
catasterisms
of Eratosthenes. Whewell.
Webster 1828 Edition
Catasterism
CATASTERISM
,Noun.