/ Dictionary / Index A apolune: Meaning and Definition of Find definitions for: ap•o•lune Pronunciation: (ap'u-ln"), [key] — n. Aerospace. the point in a lunar orbit that is farthest from the moon. Cf. perilune. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: apolune (Thesaurus) apology apomict Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language