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.

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 …

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

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

2 days ago · 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.

Dec 26, 2025 · Exercise is a treatment and therapy tool for lower back pain. You can do many of the exercises and movements in this article in a chair. Find out here.

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.