: the rear part of the human body especially from the neck to the end of the spine. They were left with nothing but the clothes on their backs. Put your back into it! She had surgery on her back. The title is …

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

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 …

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

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.

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.

BACK definition: the rear part of the human body, extending from the neck to the lower end of the spine. See examples of back used in a sentence.

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 housing the …

If something is on the back burner, it is not being dealt with at the present time, especially because it is not urgent or important, but it will be dealt with in the future:

Get a quick, free translation! BACK definition: 1. where someone or something was before: 2. in a direction behind you: 3. as a reply or reaction…. Learn more.