Thesaurus Term/Concept: PROTRACTOR
| Identifier | 95345 | 
|---|---|
| Class | MDA OBJECT TYPE | 
| Status | Preferred | 
| Index? | Yes | 
| Scope Note | An instrument for measuring angles, usually in the form of a graduated semi-circle. | 
| Identifier | 95345 | 
|---|---|
| Class | MDA OBJECT TYPE | 
| Status | Preferred | 
| Index? | Yes | 
| Scope Note | An instrument for measuring angles, usually in the form of a graduated semi-circle. |