What is a group of Events called?

A group of events is commonly called a Chain. Other collective nouns you may see include Series and Agenda.

Collective nouns for events refer to the terms used to describe groups or gatherings associated with particular occasions or activities. These nouns indicate a systematic way of categorizing the participants or things involved in an event, highlighting their collective nature rather than individuality. Such collective nouns provide a concise and often colorful way to refer to the group, capturing the spirit or essence of the event itself. These collective nouns help create a sense of togetherness and community by emphasizing the shared experience among the participants in an event. They infuse character and vibrancy into the language, making it more expressive and engaging. Common collective nouns for events can involve various forms, including animals, objects, or fantastical references, depending on the nature of the event. For instance, in a sporting event like a football match, spectators could be referred to as a crowd, throng, or horde, capturing the excitement and energy they bring to the sport. In festive occasions such as carnivals or parades, participants might be described as revelers, performers, or participants, representing the active engagement and celebration involved. In conferences or music concerts, attendees could be mentioned as an audience, assembly, or congregation, reflecting the attentive and involved nature of their presence at the event. Collective nouns for events not only categorize and evoke a sense of group identity, but they also serve as a tool to streamline communication. Instead of mentioning each individual participant separately, using collective nouns allows for more efficiency and clarity in expressing ideas related to events. Utilized in various domains like literature, journalism, advertising, or everyday conversations, collective nouns for events contribute to enriching language and conveying the descriptive nuances of group dynamics.