/ Dictionary / Index S sockeroo: Meaning and Definition of Find definitions for: sock•er•oo Pronunciation: (sok"u-r'), [key] — pl. -oos. a notable success: Her performance was a sockeroo. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sockdolager socket Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language