What is a popular street name for crack cocaine?

Crack cocaine is a well-known term that refers specifically to a form of cocaine that has been processed to create small, hard rocks that can be smoked. The name "crack" is derived from the cracking sound that is produced when the substance is heated. This term is widely recognized in both law enforcement and public discourse, making it the standard nomenclature for this specific illegal drug. While other terms such as "smack" for heroin and "Black Beauties" for certain types of amphetamines exist, they do not accurately describe crack cocaine. Therefore, identifying "crack" as the correct answer highlights its direct association with the substance in question and its prevalence in conversations about drug use and trafficking.