EN English dictionary from open riser to open space planning
- open riser
- open river
- open roll call
- Open Romania
- open roof truss
- open round-the-clock
- open routine
- open run
- open sand
- open sandwich
- open sandwich with sausage slices
- open sandwiches with sausage slices
- open school day
- open sea
- open sea fishing
- open sea laying
- open season
- open season for
- open season for game
- Open SEAT
- open secret
- Open Secrets
- open sentence
- open sesame
- Open set
- open shop
- open shop operation
- open shortest path first
- open sight
- Open Site
- Open skies
- open slightly
- open society
- Open Society Institute
- open some doors
- open sore
- Open Sound System
- Open source
- Open Source Definition
- Open Source Development Labs
- Open source hardware
- Open Source Intelligence
- Open source movement
- Open source religion
- Open source software
- open source software , OSS
- Open Source Tripwire
- open space
- open space design
- open space planning