- protractor as a noun:
- 1
protractor
noun
1 protractor
Drafting instrument used to draw or measure angles.
Dutch: gradenboog
Polish: kątomierz
Moby thesaurus: astrolabe, azimuth circle, azimuth compass, bevel, bevel protractor, bevel square, clinometer, goniometer, graphometer, pantometer, quadrant, radiogoniometer, sextant, theodolite, transit, transit circle, transit instrument, transit theodolite.
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