ship registration under a national flag available to all ships regardless of nationality.
a national ship registry open to ships of all nations.
- Open road
noun a course or path that is free of worry or hindrances
noun 1. a sandwich served on only one slice of bread, without a covering slice. noun 1. a slice of bread covered with a spread or filling but without a top
- Open scripting architecture
(OSA) A CIL approach to the coexistence of multiple scripting systems. (1995-03-10)
noun 1. the main body of a sea or ocean, especially the part that is outside territorial waters and not enclosed, or partially enclosed, by land. noun the middle of the sea as opposed to that abutting land