õndralüli

The Estonian word "õndralüli" refers to a bone in the vertebral column, specifically a vertebra. It is a general term used in anatomical contexts. The human spine, or vertebral column, is composed of a series of bones called vertebrae, stacked one on top of another. These vertebrae protect the spinal cord and provide structural support for the body. They are typically divided into regions: the cervical vertebrae in the neck, the thoracic vertebrae in the upper back, the lumbar vertebrae in the lower back, the sacrum, and the coccyx. Each vertebra has a specific structure and function, contributing to the overall mobility and stability of the spine. While "õndralüli" can refer to any of these individual bones, it is often used in a broader sense when discussing the skeletal structure of the back. The precise translation of "õndralüli" implies a unit or segment of the spine that is considered "bone-like" or part of the skeletal framework.