/ Dictionary / Index K ketonemia: Meaning and Definition of Find definitions for: ke•to•ne•mi•a Pronunciation: (k?"t?-n?'m?-u), [key] ? n. Med. the presence of ketone bodies in the blood. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. See also: ketonemia (Thesaurus) ketone group ketonuria Related Content Daily Word Quiz: wizened Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language