The meaning of CIRCUIT is a usually circular line encompassing an area. How to use circuit in a sentence.

Also called electric circuit. the complete path of an electric current, including the generating apparatus, intervening resistors, or capacitors. any well-defined segment of a complete circuit.

circuit noun [C] (CIRCLE) something shaped like a circle, esp. a route, path, or sports track that starts and ends in the same place:

May 26, 2025 · At its core, a circuit is a closed loop through which electric current can flow. This current—the flow of electric charge—needs a complete path to move. Imagine water flowing …

Definition of circuit noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A circuit is a series of places that are visited regularly by a person or group, especially as a part of their job. He joined the professional circuit. It's a common problem, the one I'm asked about …

A regular or accustomed course from place to place; a round: a salesperson on the Detroit-Minneapolis-Chicago circuit; a popular speaker on the lecture circuit.

Apr 25, 2022 · In electronics, a circuit is a complete circular path that electricity flows through. A simple circuit consists of a current source, conductors and a load. The term circuit can be used …

A circuit is a closed path or loop through which an electric current flows. It can also refer to a system of electrical devices connected to conduct electrical current or signals.

Aug 25, 2025 · Simply put, a circuit is a complete pathway that allows electrical current to flow through various components, enabling devices to operate as intended. This article will provide …