Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Conjunction: or  or
  1. Introduces an alternative
    "play tennis or go bowling"
Noun: OR
  1. A state in northwestern United States on the Pacific
    - Oregon, Beaver State, Ore.
  2. [N. Amer] A room in a hospital equipped for the performance of surgical operations
    - operating room [N. Amer], operating theater [US], operating theatre, surgery, theatre [Brit]

Sounds like: awe, oar, ore

Derived forms: ORs

Type of: American state, hospital room

Part of: America, the States, U.S., U.S.A., United States, United States of America, US, USA

Encyclopedia: Or, Orphans!