PARAMASTOID Meaning and
Definition
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Paramastoid is an anatomical term used primarily in the field of vertebrate zoology and biology to describe a specific bone structure found in certain species, particularly mammals. Specifically, the paramastoid is a bony prominence located on the skull at the base of the cranium, just posterior to the mastoid process. It is found in various mammalian groups, including certain primates, carnivores, and ungulates.
The paramastoid is characterized by its shape and location. Typically, it is triangular or wedge-shaped and projects outward from the skull. It serves as an important attachment point for several muscles and ligaments involved in head and neck movement. In particular, these attachments facilitate the movement and stabilization of the jaw and the musculature involved in chewing and biting.
The term "paramastoid" is derived from Greek roots, with "para" meaning "near" or "beside" and "mastoid" referring to the mastoid process, a separate bony structure adjacent to the paramastoid. By understanding the presence, shape, and attachments of the paramastoid, researchers can gain insights into the biomechanics and evolutionary adaptations of various mammalian species.
Overall, the paramastoid is a distinct anatomical feature found in specific mammalian groups, allowing for crucial muscular and ligamentous attachments related to head movement and jaw function. Its study contributes to our understanding of skeletal anatomy, locomotion, and adaptations in various mammalian species.
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Near the mastoid process.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PARAMASTOID
Etymology of PARAMASTOID
The word paramastoid is derived from two Greek roots: para, meaning beside or near, and mastoid, referring to the mastoid process, which is a bony prominence behind the ear. Therefore, paramastoid essentially means beside the mastoid process.
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