/ Dictionary / Index A agarose: Meaning and Definition of Find definitions for: a•gar•ose Pronunciation: (ä'gu-rōs", -rōz"), [key] — n. Chem. a substance obtained from agar and used for chromatographic separations. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. agarita Agassiz Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language