Astromech droid

A droid is a fictional robot possessing some degree of artificial intelligence in the Star Wars science fiction franchise. Coined by special effects artist John Stears, the term is a clipped form of "android", a word originally reserved for robots designed to look and act like a human. The word "droid" has been a registered trademark of Lucasfilm Ltd since 1977.

The franchise, which began with the 1977 film Star Wars: Episode IV – A New Hope, features a variety of droids designed to perform specific functions.

A droid specializes in translation, etiquette and cultural customs, and is typically humanoid in appearance. The most notable example is C-3PO, introduced in Star Wars and featured in all sequels and prequels.4-LOM is a protocol droid turned bounty hunter who responds to Darth Vader's call to capture the Millennium Falcon in The Empire Strikes Back (1980).TC-14 is a droid with feminine programming that appears in Star Wars: Episode I – The Phantom Menace (1999), and ME-8D9 is an "ancient protocol droid of unknown manufacture" that resides and works as a translator at Maz Kanata’s castle on Takodana in the 2015 Star Wars: The Force Awakens.

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