/ Dictionary / Index S salmonella: Meaning and Definition of Find definitions for: sal•mo•nel•la Pronunciation: (sal"mu-nel'u), [key] — pl. -nel•lae any of several rod-shaped, facultatively anaerobic bacteria of the genus Salmonella, as S. typhosa, that may enter the digestive tract of humans and other mammals in contaminated food and cause abdominal pains and violent diarrhea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: salmonella (Thesaurus) salmon brick salmonellosis Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language