quadrant   (TTS Sound)

The quadrant has 4 Senses.

• quarter-circle, quadrant
• 四分円
• a quarter of the circumference of a circle
• 円周の4分の1

• quadrant
• 象限
• any of the four areas into which a plane is divided by two orthogonal coordinate axes
• 直行する2本の座標軸で4つに区切られた平面の1つの部分

• quadrant
• 四分円
• the area enclosed by two perpendicular radii of a circle
• 円の、垂直に交わる2本の半径で囲まれた領域

• quadrant
• 四分儀
• a measuring instrument for measuring altitude of heavenly bodies
• 天体の高度を計る機械