/ Dictionary / Index S south node: Meaning and Definition of Find definitions for: south' node' Pronunciation: [key] — Astrol. Astrol.(often caps.) the descending node of the moon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. southmost South Ogden Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language