Synonyms and Antonyms for quadrant

1. quadrant (n.)

any of the four areas into which a plane is divided by two orthogonal coordinate axes

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2. quadrant (n.)

the area enclosed by two perpendicular radii of a circle

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3. quadrant (n.)

a quarter of the circumference of a circle

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4. quadrant (n.)

a measuring instrument for measuring altitude of heavenly bodies

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