A break up usually refers to a relationship breakup.

A relationship breakup, often referred to simply as a breakup, is the termination of a usually intimate relationship by any means other than death. The act is commonly termed "dumping [someone]" in slang when it is initiated by one partner. The term is less likely to be applied to a married couple, where a breakup is typically called a separation or divorce. When a couple engaged to be married breaks up, it is typically called a "broken engagement".

Break Up – Nackte Angst (The Break Up) ist ein US-amerikanisches Filmdrama von Paul Marcus aus dem Jahr 1998.

Trennung mit Hindernissen ist eine US-amerikanische Filmkomödie von Peyton Reed aus dem Jahr 2006 mit Jennifer Aniston und Vince Vaughn in den Hauptrollen.

Ero voi tarkoittaa ainakin seuraavia asioita:

• avioero, avioliiton purkaminen
• erotus, vähennyslaskun tulos.