quadrant
definition: a measuring instrument for measuring altitude of heavenly bodies
example:
speech part: noun
synonyms:
definition: the area enclosed by two perpendicular radii of a circle
example:
speech part: noun
synonyms:
definition: any of the four areas into which a plane is divided by two orthogonal coordinate axes
example:
speech part: noun
synonyms:
definition: a quarter of the circumference of a circle
example:
speech part: noun
synonyms: