another term for reel-to-reel
- Open-reel tape
[oh-puh n-reel] /ˈoʊ pənˌril/ noun 1. audiotape, usually 1/4 inch (64 mm) wide, wound on a single reel and requiring a separate take-up reel for playing or recording.
noun 1. ship registration under a national flag available to all ships regardless of nationality. 2. 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