quadrant | ||
1. | [ noun ] the area enclosed by two perpendicular radii of a circle | |
Related terms: | area | |
2. | [ noun ] any of the four areas into which a plane is divided by two orthogonal coordinate axes | |
Related terms: | area | |
3. | [ noun ] a quarter of the circumference of a circle | |
Synonyms: | quarter-circle | |
Related terms: | line | |
4. | [ noun ] a quarter of the circumference of a circle | |
Synonyms: | right_angle | |
Related terms: | line angular_unit straight_angle degree oxtant grad | |
5. | [ noun ] a measuring instrument for measuring altitude of heavenly bodies | |
Related terms: | measuring_instrument | |
Similar spelling: |
quadrangle quatrain Quadroon |