/ Dictionary / Index A akinesia: Meaning and Definition of Find definitions for: a•ki•ne•sia Pronunciation: (ā"ki-nē'zhu, -kī-), [key] — n. Pathol. absence, loss, or impairment of the power of voluntary movement. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: akinesia (Thesaurus) akin akinete Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language