A bit of a stew is a phrase used to describe a situation that is chaotic and confusing. The term can also be used to describe a person who is in a state of confusion or disarray. The crossword solution for the term 'bit of a stew' is PEA, which is a three-letter word meaning a small, round, green vegetable. Peas are often used in stews, which is why this term is used to describe a chaotic situation.