# A CDE Definition

x-y-z matrix

A three-dimensional structure. The x-axis and y-axis represent the first two dimensions; the z-axis, the third dimension. In a graphic image, the x and y denote width and height; the z denotes depth.

**Before/After Your Search Term**

Before | After |
---|---|

X standard | X++ |

X supplicant | X+V |

X terminal | X.12 |

X toolkit | X.21 |

X Window | X.25 |

X Window System | X.28 |

X Windows | X.29 |

x-y matrix | X.3 |

x-y monitor | X.32 |

x-y plotter | X.400 |

**Terms By Topic**

Click any of the following categories for a list of fundamental terms.