Definition of Protractor
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(n.) One who, or that which, protracts, or causes protraction.
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(n.) A mathematical instrument for laying down and measuring angles on paper, used in drawing or in plotting. It is of various forms, semicircular, rectangular, or circular.
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(n.) An instrument formerly used in extracting foreign or offensive matter from a wound.
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(n.) A muscle which extends an organ or part; -- opposed to retractor.
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(n.) An adjustable pattern used by tailors.
Synonyms of Protractor
No Synonyms Found.
Antonyms of Protractor
No Antonyms Found.
Homophones of Protractor
No Homophones Found.