Meaning

1. to separate, to detach (to disunite from a group or mass; to disconnect)
2. to break up, to split up (a couple or group that the subject of the sentence is not a part of)
3. to break up, to split up, to separate (e.g. a relationship, a band, a fight)
4. to split off, to split up, to split apart, to separate
5. to part, to detach
6. to detach (oneself)