I vote yes.

Not because of the CMS issue, per se. Most non-tech people don't know or care about the term "CMS" and good tech people will look at what a tool does rather than what it's called. A blog is a CMS, a wiki is a CMS, a handcoded news engine is a CMS, Drupal is a CMS, SharePoint is a CMS, Documentum is a CMS, etc.

What we build with them is sites.