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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 most back …

  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 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.

  5. Human back - Wikipedia

    The central feature of the human back is the vertebral column, specifically the length from the top of the thoracic vertebrae to the bottom of the lumbar vertebrae, which houses the spinal cord in its spinal …

  6. Back - definition of back by The Free Dictionary

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

  7. 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.

  8. Back - Definition, Meaning & Synonyms | Vocabulary.com

    Your back is your spine, or the rear part of your whole body. When you lie on the grass on your back, you can watch the clouds in the sky above you.

  9. 7 Things That Can Cause Pain in Your Lower Right Back—Plus ... - Health

    Sep 6, 2025 · Lower right back pain can stem from spine, muscle, or internal organ problems. Depending on the cause, the pain can be sharp, burning, or spread out.

  10. 14 Ways to Relieve Back Pain - WebMD

    Feb 25, 2025 · Exercise has been found to be one of the most effective ways to relieve back pain quickly. Try swimming, walking, or yoga. Regular applications of ice to the painful areas on your back …