Goniometer

//ˌɡoʊ.niˈɔ.mə.tɚ// noun

Definitions

Noun
  1. 1
    A device used to measure angles.; A device used to measure the angles of joints commonly used in orthopedics and physical therapy.
  2. 2
    direction finder that determines the angular direction of incoming radio signals wordnet
  3. 3
    A device used to measure angles.; A device used to measure the angles of crystals.
  4. 4
    A device used to measure angles.; An arthrometer (device for measuring the arc or range of mobility of a joint).
  5. 5
    A radio direction finder.

Etymology

From gonio- + -meter.

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