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quadrant

Pronunciation: /ˈkwɒd.ɹənt/

The English word “quadrant” has 6 meanings listed here.

noun

  1. One of the four sections made by dividing an area with two perpendicular lines.
  2. One of the four regions of the Cartesian plane bounded by the x-axis and y-axis.
  3. One fourth of a circle or disc; a sector with an angle of 90°.
  4. A measuring device with a graduated arc of 90° used in locating an altitude.
  5. One of the four categories of team wins and losses, as categorized by strength of schedule.
  6. A square or quadrangle.

Etymology

Inherited from Middle English quadrant, from Old French cadran, quadrant and its etymon Latin quadrāns, -antis (“fourth part of something, quarter”). Doublet of quadrans.

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Definitions are from Wiktionary, extracted by Kaikki.org, and are available under the CC BY-SA 4.0 licence.