- open question,
- open quote,
- open reduction,
- open registry,
- open sandwich,
- open season,
- open season on,
- open secret,
- open sentence,
- open sesame
Examples from the Web for open sea
Shipbuilding, including steamers for open-sea navigation, is on the increase.
These open-sea young eels are known as Leptocephali, a name given to them before their real nature was proved.
The open-sea or pelagic haunt includes all the brightly illumined surface waters beyond the shallow water of the shore area.
At dawn we had completed most of the open-sea passage on the return journey.The Blocking of Zeebrugge|Alfred F. B. Carpenter