/ Dictionary / Index R relative topology: Meaning and Definition of Find definitions for: rel'ative topol'ogy Pronunciation: [key] — Math. Math. a topology of a subset of a topological space, obtained by intersecting the subset with every open set in the topology of the space. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. relative sunspot number relative wind Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language