the.com/termination

means The act of ending something completely — a job, a contract, a process, a pregnancy — often used precisely because it sounds clinical and final.

from From Latin terminare, 'to limit, bound, or end,' rooted in terminus, the Roman god and word for a boundary marker or milestone — the literal stone that said 'here, and no further.' English borrowed the word in its legal and procedural sense: endings that are official, decided, and not up for debate, which is exactly why it got adopted as the soft, formal way to say 'you're fired.'