noun, plural cos·mog·o·nies.
a theory or story of the origin and development of the universe, the solar system, or the earth-moon system.
planetary, grandiose, huge, global, immense, infinite, catholic, cosmopolitan, ecumenical, empyrean, vast, worldwide, measureless, cosmogonic
Origin of cosmogony
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
noun plural -nies
the study of the origin and development of the universe or of a particular system in the universe, such as the solar system
a theory of such an origin or evolution
Word Origin for cosmogony
C17: from Greek kosmogonia, from cosmo- + gonos creation
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
1690s as "a theory of the creation;" 1766 as "the creation of the universe," from Latinized form of Greek kosmogonia "creation of the world," from kosmos "world, universe" (see cosmos) + -gonia "a begetting."
Online Etymology Dictionary, © 2010 Douglas Harper
The branch of cosmology that studies the origin of the universe and the larger objects found within it, such as the solar system.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.