/ Dictionary / Index T thelytoky: Meaning and Definition of Find definitions for: the•lyt•o•ky Pronunciation: (thi-lit'u-kē), [key] — n. parthenogenesis in which only females are produced. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. thelytokous them Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language