Usually means: Air-filled cavity in skull.
Definitions Related words Mentions
We found 16 dictionaries that define the word ethmoid sinus:

General (8 matching dictionaries)
  1. ethmoid sinus: Vocabulary.com
  2. ethmoid sinus: Wiktionary
  3. ethmoid sinus: Dictionary.com
  4. Ethmoid sinus: Wikipedia, the Free Encyclopedia
  5. ethmoid sinus: Rhymezone
  6. ethmoid sinus: FreeDictionary.org
  7. ethmoid sinus: Mnemonic Dictionary
  8. ethmoid sinus: TheFreeDictionary.com

Medicine (8 matching dictionaries)
  1. ethmoid sinus: Merriam-Webster Medical Dictionary
  2. Ethmoid sinus, Sinus, ethmoid: MedTerms.com Medical Dictionary
  3. Medical Dictionary (No longer online)
  4. Ethmoid sinus: Merck Manuals
  5. online medical dictionary (No longer online)
  6. ethmoid sinus: Dictionary of Cancer Terms
  7. ethmoid sinus: Medical dictionary
  8. Ethmoid sinus, Sinus, ethmoid: Drug Medical Dictionary

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Definitions from Wiktionary (ethmoid sinus)

▸ noun:  (anatomy) Any of several paranasal sinuses enclosed within the ethmoid bone.

Similar:
paranasal sinus, ethmoid, sphenoid sinus, mesethmoid, sinus, sphenoidal sinus, ethmoid bone, maxillary sinus, ethmoiditis, ethmoidectomy, more...

Types:
frontal, maxillary, sphenoid, more...

▸ Words similar to ethmoid sinus

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Similar:
paranasal sinus, ethmoid, sphenoid sinus, mesethmoid, sinus, sphenoidal sinus, ethmoid bone, maxillary sinus, ethmoiditis, ethmoidectomy, more...

Types:
frontal, maxillary, sphenoid, more...



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