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  1. BACK Definition & Meaning - Merriam-Webster

    The meaning of BACK is the rear part of the human body especially from the neck to the end of the spine. How to use back in a sentence. Synonym Discussion of Back.

  2. Back pain - Symptoms and causes - Mayo Clinic

    Back pain is one of the most common reasons people seek medical help or miss work. Back pain is a leading cause of disability worldwide. Fortunately, measures can help prevent or relieve …

  3. BACK | English meaning - Cambridge Dictionary

    BACK definition: 1. in, into, or towards a previous place or condition, or an earlier time: 2. in return: 3. in…. Learn more.

  4. Back: Anatomy, parts, diagrams and function | Kenhub

    Apr 3, 2025 · The layers of the back comprise the skin, subcutaneous tissue, superficial (extrinsic) and deep (intrinsic) back muscles, the posterior portion of the ribs, and the vertebral column …

  5. Back Pain Symptoms, Types, & Causes | NIAMS

    Back pain is a common medical problem. Many factors may cause different types of back pain. Learn the parts of the back & what may be causing your back pain.

  6. Back - definition of back by The Free Dictionary

    To be in favor of; endorse or advocate: backed the reform proposal.

  7. BACK definition and meaning | Collins English Dictionary

    The back of something is the side or part of it that is towards the rear or farthest from the front. The back of something is normally not used or seen as much as the front.

  8. Lower Back Pain: Causes, Symptoms & Treatment - Cleveland Clinic

    Aug 13, 2024 · Lower back pain affects the lumbar region of your spine or back. The most common cause is a muscle or tendon injury.

  9. Human back - Wikipedia

    The human back, also called the dorsum (pl.: dorsa), is the large posterior area of the human body, rising from the top of the buttocks to the back of the neck. [1] It is the surface of the body …

  10. What to Do About Back Pain | University of Maryland Medical …

    Not sure if your back pain needs a doctor's care? Learn more about when it's time to seek medical care for neck and back pain.