/ Dictionary / Index P put option: Meaning and Definition of Find definitions for: put' op"tion Pronunciation: [key] — Finance. Finance. put (def. 47). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Putonghua put-out Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language