/ Dictionary / Index A allosteric: Meaning and Definition of Find definitions for: al•lo•ster•ic Pronunciation: (al"u-ster'ik, -stēr'-), [key] — adj. Biochem. pertaining to regulation of the rate of an enzymatic process. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. allosaur allot Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language