// Workers AI · dad joke modeWhat did ZR say to its date? You're zero resistance.

ZR, Zr, or zr may refer to:

Places by code

• Zaire, a central African country, 1971–1997 (reserved in ISO 3166), now Democratic Republic of the Congo
• Zrenjanin, a city in Serbia (on car license plates)

Science and technology

For automotive technology, see § Land transport.

• Zirconium, symbol Zr, a chemical element
• Zona reticularis, an anatomical feature of the adrenal cortex
• .zr, an abolished Internet top-level domain, for Zaire (now replaced by .cd, for Democratic Republic of the Congo)

Transport

Aviation

• Aviacon Zitotrans (IATA: ZR)
• A US Navy hull classification symbol: Rigid airship (ZR)

Land transport

• ZR (bus), a private taxi-bus in Barbados
• Kawasaki ZR-7, a motorcycle model
• MG ZR, a hatchback car model
• Toyota ZR engine, an automotive engine
• Zambia Railways (ZR, or ZRL), a state rail operator in Zambia

Other uses

• Nikon ZR, a mirrorless cinema camera
• Zettai ryōiki, otaku slang for a style of dress
• ZR, a fictional assistant of the Masked Marvel (Centaur Publications)