RDU
RDU is the IATA airport code for Raleigh‑Durham International Airport serving North Carolina’s Research Triangle, and the acronym is also employed informally to describe a “really dumb user” or a rapid deployment unit in security contexts.
Medical
Miscellaneous
Remote Display Unit
Regulatory Domain of Ubiquitination
Really Dumb User
Rapid Deployment Unit
Raleigh Durham Unicible
Remote Data Unit