mmm
interjection
°An expression used to show contentment for something.
"mmm this is a tasty pie!"
°An expression used to show thought or reflection.
"mmm, I see what you mean."
salmonella
noun
°Any of several rod-shaped bacteria, of the genus Salmonella, that cause food poisoning and other diseases.
"The mayonnaise left in the sun at the picnic caused everyone there to come down with salmonella poisoning."