PROTRACTOR
Protractor
A protractor is a square, circular or semicircular measuring instrument, typically made of transparent plastic or glass, for measuring angles. Most protractors measure angles inThe above text is a snippet from Wikipedia: Protractor
and as such is available under the Creative Commons Attribution/Share-Alike License.
protractor
Noun
- One who, or that which, protracts, or causes protraction.
- A circular or semicircular tool for drawing or measuring angles.
- An instrument formerly used in extracting foreign or offensive matter from a wound.
- A muscle that extends an organ or part; opposed to .
- An adjustable pattern used by tailors.
The above text is a snippet from Wiktionary: protractor
and as such is available under the Creative Commons Attribution/Share-Alike License.