/ Dictionary / Index P Peano's postulates: Meaning and Definition of Find definitions for: Pea'no's pos'tulates Pronunciation: [key] — Math. Math. a collection of axioms concerning the properties of the set of all positive integers, including the principle of mathematical induction. Also calledCf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Peano curve peanut Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language