| 释义 |
ethmoid foramen eth·moid fo·ra·men (eth'moyd fōr-ā'mĕn) Either of two foramina formed by grooves on either edge of the ethmoidal notch of the frontal bone, and completed by similar grooves on the ethmoid bone: anterior ethmoid foramen, located in an anterior position; posterior ethmoid foramen located in a posterior position. |