RID

RID may refer to: Template:Sister project

• Isaiah ben Mali di Trani (the Elder), an Italian Talmudist
• Radial immunodiffusion, a scientific technique for measuring the quantity of an antigen
• Radionuclide identification device, a hand-held instrument for the detection and identification of radioactive sources
• Reactor Institute Delft, a nuclear research facility in the Netherlands
• Refractive index detector, a type of chromatography detector
• Registry of Interpreters for the Deaf, an American Sign Language interpreters' organization
• Relative identifier, a component of Microsoft Windows NT security
• RID (insect repellent), an Australian brand
• Rivista Italiana Difesa, an Italian magazine related to military and geo-strategic issues
• Robots in Disguise, an English electro band
• Royal Institute Dictionary, a prescriptive dictionary of Thailand
• Real-time Inter-network Defense, a reporting method for sharing incident-handling data between networks
• Rock Island District, commuter rail line between Chicago and Joliet, Illinois