Thoracic Spine

**Semantic type:** Anatomical Structure

**Definition:** The vertebrae of the thoracic spine, numbered one through twelve in man.

**Synonyms:** - T Spine - THORACIC SPINE - axial skeleton thoracic region - columna vertebralis thoracicus - thoracic region of vertebral column - thoracic spine - thoracic vertebrae series - thoracic vertebral column