A disorderly crowd is a large group of people who are unruly and chaotic. The term can be broken down into three words: SCRUM (5 letters), MOB (3 letters), and RABBLE (6 letters). SCRUM is a term used to describe a chaotic situation, usually involving a large group of people. MOB is a term used to describe a large, disorderly group of people. RABBLE is a term used to describe a noisy, disorderly crowd. All three terms are used to describe a disorderly crowd.