/ Dictionary / Index S sublunary: Meaning and Definition of Find definitions for: sub•lu•nar•y Pronunciation: (sub'loo-ner"ē, sub-l'nu-rē), [key] — adj. situated beneath the moon or between the earth and the moon. characteristic of or pertaining to the earth; terrestrial. mundane or worldly: fleeting, sublunary pleasure. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sublunary (Thesaurus) sublittoral subluxation Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language