Hypertext Webster Gateway: "sphenethmoid"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Sphenethmoid \Sphe*neth"moid\, a. [Sphenoid + ethmoid.] (Anat.)
Of or pertaining to both the sphenoidal and the ethmoidal
regions of the skull, or the sphenethmoid bone;
sphenethmoidal.
{Sphenethmoid bone} (Anat.), a bone of the skull which
surrounds the anterior end of the brain in many amphibia;
the girdle bone.
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Sphenethmoid \Sphe*neth"moid\, n. (Anat.)
The sphenethmoid bone.
Additional Hypertext Webster Gateway Lookup
Gateway by dict@stokkie.net
stock only wrote the gateway and does not have any control over the contents;
see the Webster Gateway FAQ,
and also the Back-end/database links and credits.