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  1. BACK Definition & Meaning - Merriam-Webster

    3 days ago · 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. …

  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, …

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

    Apr 3, 2025 · The back is the rear of the body between the neck and the gluteal region. Learn more about its parts and functions at Kenhub

  4. 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 …

  5. 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 …

  6. Back - definition of back by The Free Dictionary

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

  7. Back: Definition, Meaning, and Examples - usdictionary.com

    Mar 4, 2025 · Back (adjective): Located at or near the rear. The term "back" is a highly versatile word used in English to denote position, direction, …

  8. Back Definition & Meaning | YourDictionary

    Back definition: The part or area farthest from the front.

  9. Back Muscles | Superficial, Intermediate and Deep Layers – …

    Study the muscles of the back including the superficial, intermediate and deep layers. Learn attachments, actions and nerve supply relevant to clinical …

  10. 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.