/ Dictionary / Index O occasion: Meaning and Definition of Find definitions for: oc•ca•sion Pronunciation: (u-kā'zhun), [key] — n. a particular time, esp. as marked by certain circumstances or occurrences: They met on three occasions. a special or important time, event, ceremony, celebration, etc.: His birthday will be quite an occasion. a convenient or favorable time, opportunity, or juncture: This slack period would be a good occasion to take inventory. the immediate or incidental cause or reason for some action or result: What is the occasion for this uproar? (in the philosophy of Alfred North Whitehead) the coincidence of the eternal objects forming a specific point-event. to go about one's lawful occasions. needs or necessities. necessary business matters:to go about one's lawful occasions. now and then; from time to time; occasionally: She visits New York on occasion. —v.t. to give occasion or cause for; bring about. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: occasion (Thesaurus) occas. occasional 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