/ Dictionary / Index S sick bay: Meaning and Definition of Find definitions for: sick' bay" Pronunciation: [key] a hospital or dispensary, esp. aboard ship. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sickbay (Thesaurus) sick sickbed 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