os zygomaticum
Học thuậtThân thiện
Definition
Noun: - The arch of bone beneath the eye that forms the prominence of the cheek: This is the anatomical term for the cheekbone. It is a paired bone that contributes to the lateral wall and floor of the orbit (eye socket) and forms the prominent part of the cheek.
Usage Examples
- Noun:
- A fracture of the os zygomaticum can cause flattening of the cheek.
- The surgeon carefully reconstructed the patient's fractured os zygomaticum.
Advanced Usage
- Medical/Anatomical Context: The term "os zygomaticum" is primarily used in formal anatomical, medical, and forensic contexts. In everyday English, this bone is commonly called the "zygomatic bone" or "cheekbone."
- The forensic anthropologist identified the skull by specific features of the os zygomaticum.
Variants and Related Words
- Zygomatic bone (n): The more common English synonym for "os zygomaticum."
- The zygomatic bone articulates with the maxilla, temporal, sphenoid, and frontal bones.
- Cheekbone (n): The common, non-technical term.
- She has very high cheekbones.
- Malar bone (n): An older, less common synonym.
- Zygoma (n): Often used interchangeably, though "zygoma" can sometimes refer more broadly to the zygomatic arch (which includes processes from the temporal bone).
- The impact was directly on the zygoma.
Synonyms
- Zygomatic bone: The direct English equivalent in anatomical terminology.
- Cheekbone: The common, layperson's term.
- Malar bone: A synonymous anatomical term.
Related Phrases
- Zygomatic arch: This is the bony arch formed by the union of the temporal process of the zygomatic bone and the zygomatic process of the temporal bone. It is a related but distinct structure.
- The masseter muscle passes beneath the zygomatic arch.
- Zygomatic process: A projecting part of another bone (like the temporal bone) that connects to the zygomatic bone.
Noun
- the arch of bone beneath the eye that forms the prominence of the cheek