- 坐标系 zuòbiāoxì coordinate systemcoordinate system used in geometry and physics
- 纵坐标 zòngzuòbiāo vertical coordinateThe distance from a point to the horizontal axis on a coordinate plane; also known as an ordinate.
- 横坐标 héngzuòbiāo horizontal coordinatehorizontal coordinate; abscissa in a coordinate system; used in contrast with the [[纵坐标|縱座標|zong4 zuo4 biao1]]
- 坐标轴 zuòbiāozhóu coordinate axisa reference line used to determine the position of points in a coordinate system; for example, the horizontal and vertical axes in a Cartesian plane
- 直角坐标 zhíjiǎozuòbiāo rectangular coordinatesrectangular coordinates; Cartesian coordinates
- 极坐标 jízuòbiāo polar coordinatesa system in mathematics where the position of a point is determined by its distance from a fixed origin and its angle from a fixed direction
- 坐标法 zuòbiāofǎ coordinate method(geometry) the method of coordinates; a system for determining the position of points using coordinates
- 极坐标系 jízuòbiāoxì polar coordinate systemsystem of polar coordinates
- 坐标空间 zuòbiāokōngjiān coordinate space
- 笛卡儿坐标制 díkǎ'érzuòbiāozhì Cartesian coordinate systemthe mathematical system that specifies each point in a plane by a pair of numerical coordinates
- 笛卡儿坐标系 díkǎ'érzuòbiāoxì Cartesian coordinate systema coordinate system that specifies each point uniquely in a plane by a set of numerical coordinates
- 笛卡尔直角坐标 díkǎ'ěrzhíjiǎozuòbiāo Cartesian coordinatesCartesian rectangular coordinate system
- 内在坐标 nèizàizuòbiāo intrinsic coordinatesintrinsic coordinates in geometry
- 坐标几何 zuòbiāojǐhé coordinate geometrythe study of geometry using a coordinate system and the principles of algebra and analysis; also known as analytic geometry
