chassis

/หˆสƒรฆzi/

IPA: /CH AE1 S IY0/

noun
  1. 1

    A base frame, or movable railway, along which the carriage of a mounted gun moves backward and forward.

  2. 2

    The base frame of a motor vehicle.

  3. 3

    A frame or housing containing electrical or mechanical equipment, such as on a computer.

  4. 4

    A woman's buttocks.

Source: https://en.wiktionary.org/wiki/chassis