Yes. I wanted to keep my registration with DreamHost and set the name servers to point to the Wordpress site I have at Wordpress.com. However, since there has been a heck of a lot of views and no response, I can only think that (since I do not have hosting… with anyone or anywhere) it cannot be done.
Wordpress will also register a domain, but then they will point it to your Wordpress site.
That is why I now think that I must somehow move my registered domain to Wordpress, even though I’d rather not.