protractor
noun/prəˈtræktə(r)/
/prəˈtræktər/, /prəʊˈtræktər/
- an instrument for measuring and drawing angles, usually made from a half circle of clear plastic with degrees (0° to 180°) marked on it
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
Check pronunciation:
protractor