/ Dictionary / Index A arrenotoky: Meaning and Definition of Find definitions for: ar•re•not•o•ky Pronunciation: (ar"u-not'u-kē), [key] — n. arrhenotoky. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. arrearage arrest Related Content Daily Word Quiz: miscreant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language