/ Dictionary / Index P pro bono publico*: Meaning and Definition of Find definitions for: pro bo•no pu•bli•co Pronunciation: (prō bō'nō p'bli-kō" Eng. prō bō'nō pub'li-kō"), [key] — Latin. Latin. for the public good or welfare. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pro bono proboscidate Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language