Terminus/ˈtɜːrmɪnəs/ Definition 1 of 4Pro Tip 1/2Metaphorical Use Often signifies the end of processes or lifespans, not just physical routes. His retirement marked the terminus of an illustrious career. Pro Tip 2/2Not Always Literal May refer to the end of abstract concepts, like a period of time. The project's terminus is set for June next year.