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  1. MUSCLE Definition & Meaning - Merriam-Webster

    The meaning of MUSCLE is a body tissue consisting of long cells that contract when stimulated and produce motion. How to use muscle in a sentence.

  2. Muscle - Wikipedia

    Muscle is a specialised soft tissue, one of the four basic types of animal tissues. There are three types of muscle tissues in vertebrates:- skeletal muscle tissue, cardiac muscle tissue, and …

  3. Muscle | Systems, Types, Tissue, & Facts | Britannica

    Dec 22, 2025 · Muscle, contractile tissue found in animals, the function of which is to produce motion. Muscle cells fuel their action by converting chemical energy in the form of adenosine …

  4. MUSCLE | definition in the Cambridge English Dictionary

    MUSCLE meaning: 1. one of many tissues in the body that can tighten and relax to produce movement: 2. to injure a…. Learn more.

  5. MUSCLE definition and meaning | Collins English Dictionary

    A muscle is a piece of tissue inside your body which connects two bones and which you use when you make a movement. Keeping your muscles strong and in tone helps you to avoid back …

  6. Muscle - Definition, Function, Types and Structure | Biology Dictionary

    Dec 8, 2017 · There are several types of muscle, which act on various parts of the body. A muscle consists of many muscle tissues bundled together and surrounded by epimysium, a tough …

  7. muscle noun - Definition, pictures, pronunciation and usage …

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

  8. Definition, Types, Structure, and Functions of Muscles

    Jul 23, 2025 · Muscle Definition: A muscle is a soft tissue made up of cells that contract to produce movement or locomotion in animals. The human body has over 600 muscles that …

  9. Muscles of the Body: Types, Groups, Anatomy & Functions

    Muscles are pieces of soft tissue throughout your body that help you move, breathe, swallow and stay alive.

  10. MUSCLE Definition & Meaning | Dictionary.com

    MUSCLE definition: a tissue composed of cells or fibers, the contraction of which produces movement in the body. See examples of muscle used in a sentence.