General English

General Science

  • noun a part of an object, system or piece of equipment


  • noun a part of an aircraft, aircraft system or piece of equipment
  • noun one part of a force such as wind which consists of a number of different parts
  • noun a substance which forms part of a compound

Cars & Driving

  • noun a part which may be either a single piece, such as a brush or bush, or an assembly such as a starter or a fuel pump


  • noun a piece of machinery or a part which will be put into a final product


  • A constituent part, especially of an organized whole or system.
  • One of the parts which constitute a magnitude. For example, the real or imaginary number components of impedance.

Information & Library Science

  • noun a part of something, used together with other parts to create a whole


  • noun part of a combined arms force