/ Dictionary / Index A antapex: Meaning and Definition of Find definitions for: ant•a•pex Pronunciation: (ant-ā'peks), [key] — pl. -a•pex•es, -ap•i•ces the point exactly opposite in direction to the solar apex; the point away from which the solar system is moving and toward which the stars appear to be converging, located in the constellation Columba. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: antapex (Thesaurus) Antananarivo antaranga Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language