/ Dictionary / Index A autoregulation: Meaning and Definition of Find definitions for: au•to•reg•u•la•tion Pronunciation: (ô"tō-reg"yu-lā'shun), [key] — n. the continual automatic adjustment or self-regulation of a biochemical, physiological, or ecological system to maintain a stable state. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: autoregulation (Thesaurus) autoradiography autorotation Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language