Definition of "component" in English

noun

1. A smaller, self-contained part of a larger entity. Often refers to a manufactured object that is part of a larger device.

   • A CPU is a component of a computer.

2. (graph theory) A connected subgraph that is not part of any larger connected subgraph.

adjective

1. Making up a larger whole.

   • a component word

2. Made up of smaller complete units in combination.

   • a component stereo