The word disk, as it applies to the back, refers to elastic tissue that sits between the vertebrae. These disks absorb shock during movement.
In medical terms, a disk usually refers to an intervertebral disk, the soft-tissue "shock aborber" between two vertebrae.
The medical term mean pertaining to the vein is venous.
pertaining to
Pertaining to So the word venous means pertaining to veins.
Articular means pertaining to a joint.
No; it's a noun ending.
Dorsal means pertaining to the rear or posterior surface. Pertaining to the back. Dorsal mean on or toward the back … as the Dorsal Fin of a fish runs down the center of its back.
pertaining to something specified
Hemopoietic means pertaining to Hematogenesis or hematopoiesis, which mean blood cell formation.
As in general use, @ is often used for "at" in medical contexts.
Inguinal
It means "pertaining to," as in esophageal or gastroesophageal.
Nuchal means pertaining to the back of the neck.