The term for the largest consecutive amount of time is "duration." Duration refers specifically to the length of time that something continues or lasts, whether it be a specific event, process, or period. It can sometimes relate to the total amount of time between two points, regardless of what occurs within that time frame. In various contexts, such as music or events, "duration" may also refer to how long a particular sound, performance, or activity lasts. The concept of duration is fundamental in fields like physics, philosophy, and project management, as it helps in planning and understanding time-related aspects.