English
frontosphenoid
From fronto- + sphenoid.
Formed from fronto- + sphenoid
Ancient Greek σφήν ‘wedge’
Ancient Greek σφηνοειδής ‘wedge-shaped’
New Latin sphenoides ‘Shaped like a wedge’
English sphenoid
Today it means
adj frontal and sphenoid
Language periods are conventional ranges, not dates for this word.
Etymograph / frontosphenoid