* Now: This is the most common meaning. It's used to indicate the present moment or a time very soon.
* Sister: This is used in religious contexts, referring to a woman who is a member of a religious order.
* Well: This is used as an interjection, similar to "well" in English. It expresses surprise, resignation, or a change in topic.
For example:
* Nun komm ich! (Now I'm coming!)
* Die Nonne (The nun)
* Nun, was soll ich sagen? (Well, what should I say?)
It's important to look at the context of the sentence to understand the specific meaning of "nun".