Sinonim: Ethmoid bone, Siebbein, Os ethmoidale, Os ethmoides.
Kalbursu kemik anlamına gelir. (Bkz: os) (bkz: etmoidale)
Kaynak: https://s-media-cache-ak0.pinimg.com/originals/35/d6/0f/35d60f7d0061ec4fd9a8b35910d6cef2.jpg
Kaynak: https://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Gray194.png/450px-Gray194.png
1317409261007.jpg)
Kaynak: https://classconnection.s3.amazonaws.com/33/flashcards/602033/jpg/ethmoid_bone_(expanded)1317409261007.jpg
Kaynak: http://teachmeanatomy.info/wp-content/uploads/Anatomical-Location-and-Relations-of-the-Ethmoid-Bone-1024×613.jpg
