WD
WD , Wd or wd stands for:
- Was driving , systematic search for WLANs with the help of a vehicle
- Wardair Canada , former Canadian charter airline under the IATA code
- Catalog raisonné based on Winton Dean of the works of Georges Bizet , listing of the works of the composer Georges Bizet (1838–1875)
- Western Digital , American manufacturer of hard drives
- Vienna Document , binding agreement of all OSCE member states on transparency and confidence building
- Scientific services of the German Bundestag , subdivision of the administration of the German Bundestag
- the postcode area Watford (as the first letter of a postcode from the United Kingdom )
- withdrawn: withdrawn or downgraded
- Roland WD , seaplane variant of the Roland D.II
- the Wiental-Donaukanal line of the Viennese electric light rail
WD as a distinguishing mark on license plates:
- Germany: District Wiedenbrück (expiring)
- Gambia: West Coast Region
- UK: Exeter
- Ireland: County Waterford / Port Láirge
- Netherlands: trailer
- Austria: Diplomatic Corps in Vienna
- Poland: Bielany , municipality of Warsaw