/ Dictionary / Index S submandibular gland: Meaning and Definition of Find definitions for: sub•man•dib'u•lar gland" Pronunciation: (sub"man-dib'yu-lur), [key] either of a pair of salivary glands located one on each side of and beneath the lower jaw. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. submachine gun submarginal Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language