Webster’s Revised Unabridged Dictionary · 1913
Ectethmoid
Ec·teth′moid (ĕk·tĕth′moid), a. [Ect- + ethmoid.] (Anat.) External to the ethmoid; prefrontal.
Webster’s Revised Unabridged Dictionary · 1913
Ec·teth′moid (ĕk·tĕth′moid), a. [Ect- + ethmoid.] (Anat.) External to the ethmoid; prefrontal.