Sindhudurg Nagari is a town and the district headquarters of the Sindhudurg district. Most people of this region speak Malvani which is a dialect of Konkani.

Orós is a municipality in the state of Ceará in the Northeast region of Brazil. Its largest district is Guassussê.

OROS (Osmotic [Controlled] Release Oral [Delivery] System) is a controlled release oral drug delivery system in the form of a tablet. The tablet has a rigid water-permeable jacket with one or more laser drilled small holes. As the tablet passes through the body, the osmotic pressure of water entering the tablet pushes the active drug through the opening in the tablet.

Strážné is a village and municipality in the Vrchlabí District in the Hradec Kralové Region of north-eastern Bohemia.