yes ... mostly :) I'll give my own example ... I work for a team/company in another state. So on most days, yes, I work from home. However, part time, I go into a local co-working space. This gives me a chance to get out of the house, socialize with other technical people IRL, etc etc. If I didn't have a co-working space available, I would probably try to band together a few folks and rent a small office somewhere to similar effect.

So, while for many people yeah it means working from home ... it doesn't necessarily have to mean working at your house :D