/ Dictionary / Index S submersible: Meaning and Definition of Find definitions for: sub•mers•i•ble Pronunciation: (sub-mûr'su-bul), [key] — adj. capable of being submersed. capable of functioning while submersed: a submersible pump. —n. a ship capable of submerging and operating under water; submarine. a device designed for underwater work or exploration, as a bathyscaphe or diving bell. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: submersible (Thesaurus) submersed submetallic Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language