• Definition for "ethmoid sinus"
    • some of several paranasal sinuses enclosed in the…
    • View More
  • Hypernym for "ethmoid sinus"
  • Medical Dictionary for "ethmoid sinus"
    • A collection of environment cells in…
    • View More

ethmoid sinus definition

  • noun:
    • some of several paranasal sinuses enclosed in the ethmoid bone.
    • a sinus of meatuses associated with nasal hole (behind the connection of the nostrils)
41 votes

How would you define ethmoid sinus?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!