English word ectethmoid comes from English ecto- (Outside.), English ethmoid

Detailed word origin of ectethmoid

Dictionary entry	Language	Definition
ecto-	English (eng)	Outside.
ethmoid	English (eng)	The ethmoid bone. Relating to, or in the region of, the ethmoid bone.. Resembling a sieve.
ectethmoid	English (eng)	(anatomy) external to the ethmoid; prefrontal.

Words with the same origin as ectethmoid