/ Dictionary / Index A allusion: Meaning and Definition of Find definitions for: al•lu•sion Pronunciation: (u-l'zhun), [key] — n. a passing or casual reference; an incidental mention of something, either directly or by implication: an allusion to Shakespeare. the act of alluding. a metaphor; parable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: allusion (Thesaurus) alluring allusive Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language