Definitions
from The Century Dictionary.
- Pertaining to the petrosal bone, or the petrous part of the temporal, and to the sphenoid bone; sphenopetrosal: as, the petrosphenoidal suture. Also
petrosphenoid .
Etymologies
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Examples
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At the bottom of this sulcus is a narrow cleft, the petrosphenoidal fissure, which is occupied, in the fresh condition, by a plate of cartilage.
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