What is the meaning of However?

Nevertheless; yet, still; in spite of that.

In contrast.

To whatever degree or extent.

In any way that one likes or chooses; in a haphazard or spontaneous way.

How ever: an emphatic form of how, used to ask in what manner.

In any case, at any rate, at all events.

Regardless of the way in which.

In any way in which.

But, yet, though, although.

Source: wiktionary.org