OBS
The abbreviation OBS stands for:
- European Audiovisual Observatory
- Oberweißbacher Mountain Railroad (DB Regio network in Thuringia)
- Ocean bottom seismometers in the seismic
- Olympic Broadcasting Services, a production company for the transfer of the Olympic Games
- Soil organic matter in soil science
- Omnibus Saalkreis in southern Saxony -Anhalt
- Otto Brenner Foundation, the Science Foundation of IG Metall
- Orange Blossom Special Festival, a music festival in Beverungen, NRW
- Disambiguation
- Abbreviation