/ Dictionary / Index S solenogaster: Meaning and Definition of Find definitions for: so•le•no•gas•ter Pronunciation: (su-lē'nu-gas"tur, -len'u-), [key] — n. Zool. any of a group of wormlike mollusks, class Solenogastres (formerly Aplacophora), inhabiting deep ocean layers and having fine limy spicules on the covering mantle. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: solenogaster (Thesaurus) solenodon solenoid Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language