/ Dictionary / Index S simple pole: Meaning and Definition of Find definitions for: sim'ple pole' Pronunciation: [key] — Math. Math. a pole of order 1 of a function of a complex variable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. simple pendulum simple protein Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language