How Do You Spell SPINA ANGULARIS?

1. Spina angularis refers to the angular spine, a term commonly used in anatomy to describe a bony projection or ridge found on the angular part of the frontal bone. The frontal bone is located in the upper part of the skull, forming the forehead and covering the frontal lobes of the brain.

   The spina angularis, also known as the supraorbital ridge or supraorbital torus, is a distinct elevated ridge that runs horizontally along the upper margin of the eye sockets, just above the level of the eyebrows. It represents a structural feature formed by the underlying bone structure.

   This bony prominence serves several functions such as providing a surface for the attachment of various muscles, ligaments, and soft tissues in the region. The spina angularis plays a crucial role in protecting the eye sockets and the frontal lobes. It also contributes to the overall shape and appearance of the forehead and face.

   In some cases, the spina angularis may vary in prominence between individuals and populations, leading to differences in facial features. Certain medical conditions or developmental abnormalities can also affect the shape or size of the spina angularis.

   Overall, the spina angularis is an important anatomical landmark that can be observed and studied in neuroanatomy, anthropology, and forensic sciences to understand variations in facial structures, evolutionary aspects, and implications for health and well-being.

2. Angular spine, spinous process of the sphenoid bone, alar or sphenoidal spine, the posterior prolongation of the wing of the sphenoid bone on either side.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for SPINA ANGULARIS

The term "spina angularis" is a Latin phrase that translates to "angular thorn" in English. The etymology of this phrase can be broken down as:

1. Spina: Derived from the Latin word "spina", meaning "thorn" or "spine". It has roots in the Proto-Indo-European word *spei-, which signifies "sharp object" or "spike". This Latin term can be seen in various words related to thorns or spines, such as "spinal", "spinous", or "spine".

2. Angularis: Derived from the Latin word "angularis", which means "angular" or "having angles". The term originates from the Latin word "angulus", meaning "angle" or "corner".