Semi-sphere
adjective
1.
shaped like half a sphere; hemispheric.
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- Semispheric
adjective 1. shaped like half a sphere; hemispheric.
- Semi-spherical
adjective 1. shaped like half a sphere; hemispheric.
- Semispinal muscle of head
semispinal muscle of head sem·i·spi·nal muscle of head (sěm’ē-spī’nəl, sěm’ī-) n. A muscle with origin from the five or six upper thoracic vertebrae and the four lower cervical vertebrae, with insertion into the occipital bone, with nerve supply from the dorsal branches of the cervical nerve, and whose action rotates the head and draws it […]
- Semispinal muscle of neck
semispinal muscle of neck n. A muscle continuous with the semispinal muscle of the thorax, with origin from the second to the fifth thoracic vertebrae, with insertion into the axis and the third to the fifth cervical vertebrae, with nerve supply from the dorsal branches of the cervical and thoracic nerves, and whose action extends […]
- Semispinal muscle of thorax
semispinal muscle of thorax n. A muscle with origin from the fifth to the eleventh thoracic vertebrae, with insertion into the first four thoracic vertebrae and the fifth and seventh cervical vertebrae, with nerve supply from the dorsal branches of the cervical and the thoracic nerves, and whose action extends the vertebral column.