The term 'Star Wars Droid, Familiarly' can be summarized as Artoo, a 5-letter word. Artoo is the nickname of R2-D2, a droid character from the Star Wars franchise. R2-D2 is a small, astromech droid who has appeared in all nine of the main Star Wars films and is a major character in the franchise. He is a loyal companion to the protagonists of the series and is known for his bravery and resourcefulness.