Sanghadisesas refers to a specific category of rules or offenses within the Buddhist monastic code, particularly pertaining to the conduct of monks and nuns in the Sangha. These rules deal with serious violations that can lead to temporary expulsion from the monastic community, emphasizing the importance of ethical behavior and communal harmony. Understanding sanghadisesas highlights the structure and discipline that govern monastic life, illustrating how these rules serve to maintain integrity and respect within the Sangha.