Crowd sound is a term used to describe the collective noise made by a large group of people. The crossword solutions for this term include CHANT (5 letters), UPROAR (6 letters), RAH (3 letters), BOO (3 letters), ROAR (4 letters), HOOTING (7 letters), DIN (3 letters), and ROARS (5 letters). CHANT is a rhythmic, repetitive vocalization, often used in religious ceremonies or as a form of protest. UPROAR is a loud, chaotic noise, usually made by a large group of people. RAH is an exclamation of enthusiasm or encouragement. BOO is an expression of disapproval or contempt. ROAR is a loud, deep sound, usually made by a large animal. HOOTING is a loud, high-pitched sound, usually made by an owl. DIN is a loud, continuous noise. ROARS is the plural form of ROAR.