three-axis
101y-axis — y ax•is [[t]ˈwaɪˌæk sɪs[/t]] n. pl. y ax•es [[t]ˈwaɪˌæk siz[/t]] 1) math. (in a plane Cartesian coordinate system) the axis, usu. vertical, along which the ordinate is measured and from which the abscissa is measured 2) math. (in a three… …
102Compound of three tetrahedra — In geometry, a compound of three tetrahedra can be constructed by three tetrahedra rotated by 60 degree turns along an axis of the middle of an edge. It has dihedral symmetry, D3 It is similar to the compound of two tetrahedra with 90 degree …
103delta-three hinge — A hub hinge arrangement that is a coupling effect between either the flapping or lead lag hinge and a blade pitch. A blade has a delta three hinge if the movement of the blade in either axis causes the blade pitch to change. Pitch change rod… …
104Sanctions (Axis of Time) — In John Birmingham s Axis of Time series of novels, Sanctions are a system of Field Punishments applied to enemy combatants. First adopted by the Australian Defence Force in 2008, it was adopted in the United States by Executive Order of… …
105Compound of three cubes — Type Uniform compound Index UC8 Convex hull Nonuniform truncated octahedron Polyhedra 3 cubes …
106z-axis — /zee ak sis/, n., pl. z axes /zee ak seez/. Math. (in a three dimensional Cartesian coordinate system) the axis along which values of z are measured and at which both x and y equal zero. [1945 50] * * * …
107z-axis — z ax•is [[t]ˈziˌæk sɪs[/t]] n. pl. z ax•es [[t]ˈziˌæk siz[/t]] math. (in a three dimensional Cartesian coordinate system) the axis along which values of z are measured and at which both x and y equal zero • Etymology: 1945–50 …
108z-axis — noun Date: 1929 one of the axes in a three dimensional rectangular coordinate system …
109principal axis — 1. Optics. a line passing through the center of the surface of a lens or spherical mirror and through the centers of curvature of all segments of the lens or mirror. 2. Physics. one of three mutually perpendicular axes of a body about which the… …
110crystal axis — noun each of three axes used to define the edges of the unit cell of a crystal …
