What is another word for protractor?
Pronunciation: [pɹətɹˈaktə] (IPA) 
A protractor is a measuring tool used in geometry to measure angles. However, there are several other terms used to refer to protractors depending on the location and the context of use. For example, some call it an angle measure or angle ruler. It can also be referred to as a goniometer, particularly when used in the medical field for measuring joint angles. In some instances, it is referred to as a circular protractor, while others call it a half-circle protractor. In the construction industry, it is sometimes referred to as an angularizer. In general, terms like angle finder, protractor gauge, and angle-meter can also refer to this essential measuring tool.
