As a Noun:
1. The last part of a period of time, an event, or a text (such as a piece of writing, a film, etc.). English = end, conclusion, finish.
2. The last thing in a series of things, especially the last in the order of siblings in a family.
As a Verb or Adjective:
1. To come to the last part of a period of time, an event, or a text (such as a piece of writing, a film, etc.). English = end, conclude, finish.
2. To be the last thing in a series of things. English = (be) final, (be) ultimate.
As Modifier:
1. Used at the beginning of a sentence to introduce the last thing that happened in a series of events, or the last topic you want to talk about. English = to conclude, in conclusion, finally, last of all.