/ Dictionary / Index G glutaraldehyde: Meaning and Definition of Find definitions for: glu•tar•al•de•hyde Pronunciation: (gl"tu-ral'du-hīd"), [key] — n. Biochem. a nonflammable liquid, CHO, soluble in water and alcohol, toxic and an irritant, used for tanning leather and as a fixative for samples to be examined under the electron microscope. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. glutamine glutathione Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language