/ Dictionary / Index S subhalide: Meaning and Definition of Find definitions for: sub•hal•ide Pronunciation: (sub-hal'īd, -hā'līd), [key] — n. Chem. a halide containing a relatively small proportion of the halogen, as mercurous chloride. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. subgum subharmonic Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language