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  1. CIRCUIT Definition & Meaning - Merriam-Webster

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

  2. Electric circuit | Diagrams & Examples | Britannica

    Electric circuits are classified in several ways. A direct-current circuit carries current that flows only in one direction. An alternating-current circuit carries current that pulsates back and forth many times …

  3. What Is a Circuit? The Physics Behind Electronics

    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 through …

  4. Circuit - Wikipedia

    Circuit, a character from Power Rangers Time Force Circuitt, a 2023 Indian Marathi-language action thriller film starring Vaibhav Tatwawadi and Hruta Durgule in lead roles.

  5. What is a Circuit? - SparkFun Learn

    One of the first things you'll encounter when learning about electronics is the concept of a circuit. This tutorial will explain what a circuit is, as well as discuss voltage in further detail. A simple circuit, …

  6. CIRCUIT | definition in the Cambridge English Dictionary

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

  7. circuit - Wiktionary, the free dictionary

    4 days ago · circuit (third-person singular simple present circuits, present participle circuiting, simple past and past participle circuited) (intransitive, obsolete) To move in a circle; to go round; to circulate.

  8. CIRCUIT definition and meaning | Collins English Dictionary

    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 most when …

  9. circuit noun - Definition, pictures, pronunciation and usage notes ...

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

  10. What is a Circuit? - SparkFun Education

    A circuit is a loop through which current can flow. Circuits require three base elements - voltage source, load and conductive path - to operate correctly.