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Meaning of protractor

Source language: EnglishDictionary language: English

protractor

noun

Definitions

  1. One who, or that which, protracts, or causes protraction.

  2. A circular or semicircular tool for drawing or measuring angles.

  3. An instrument formerly used in extracting foreign or offensive matter from a wound.

  4. A muscle that extends an organ or part; opposed to retractor.