Robot (rO-"bät) (Crags Slang: Tin)
a machine that looks like a person and performs various complex acts (as walking or talking) of a person. Unlike androids they are known to be emotionless and plainly programed to do a task. The are more "clunky" in nature than androids and less person like in features. You can tell they are metal easily and have sharp angles to their design.
 

Drobot
A robot in looks but have the emotions that androids are known for. Imagine a old Windows computer that runs on Macintosh OS X.