R4, or R-4 may refer to:

In fiction:

  • An abbreviation for R4-P17 or R4-G9 in the Star Wars universe

In the media:

In the military:

In science and technology:

In transportation:

Search another word or see R4on Dictionary | Thesaurus |Spanish
Copyright © 2015 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature