Usually means: Cavity in forehead, above eyebrows.
Definitions Related words Mentions
We found 17 dictionaries that define the word frontal sinus:

General (9 matching dictionaries)
  1. frontal sinus: Vocabulary.com
  2. Frontal sinus, Frontal sinus: InfoVisual Visual Dictionary
  3. frontal sinus: Wiktionary
  4. frontal sinus: Dictionary.com
  5. Frontal sinus: Wikipedia, the Free Encyclopedia
  6. frontal sinus: Rhymezone
  7. frontal sinus: FreeDictionary.org
  8. frontal sinus: Mnemonic Dictionary
  9. frontal sinus: TheFreeDictionary.com

Computing (1 matching dictionary)
  1. frontal sinus: Encyclopedia

Medicine (7 matching dictionaries)
  1. frontal sinus: Merriam-Webster Medical Dictionary
  2. Dorland's Illustrated Medical Dictionary (No longer online)
  3. Medical Dictionary (No longer online)
  4. Frontal sinus: Merck Manuals
  5. online medical dictionary (No longer online)
  6. frontal sinus: Dictionary of Cancer Terms
  7. frontal sinus: Medical dictionary

Google, News, Images, Wikipedia, Reddit, BlueSky
Definitions from Wiktionary (frontal sinus)

▸ noun:  (anatomy) A paranasal sinus situated behind the superciliary arches.

Similar:
paranasal sinus, parasinus, maxillary sinus, straight sinus, superior sagittal sinus, sphenoidal sinus, sinus, inferior sagittal sinus, lateral sinus, sphenoid sinus, more...

Opposite:
ethmoid sinus, sphenoid sinus, maxillary sinus

▸ Words similar to frontal sinus

▸ Usage examples for frontal sinus

▸ Idioms related to frontal sinus

▸ Wikipedia articles (New!)

▸ Words that often appear near frontal sinus

▸ Rhymes of frontal sinus

▸ Invented words related to frontal sinus

Similar:
paranasal sinus, parasinus, maxillary sinus, straight sinus, superior sagittal sinus, sphenoidal sinus, sinus, inferior sagittal sinus, lateral sinus, sphenoid sinus, more...

Opposite:
ethmoid sinus, sphenoid sinus, maxillary sinus



Writing poetry or lyrics? You can find related words that match a given meter.
This feature is permanently available from the "Related words" tab and from the Thesaurus.


(Click a button above to see words related to "frontal sinus" that fit the given meter.)



Home   Reverse Dictionary / Thesaurus   Datamuse   Word games   Spruce   Feedback   Dark mode   Random word   Help


Color thesaurus

Use OneLook to find colors for words and words for colors

See an example

Literary notes

Use OneLook to learn how words are used by great writers

See an example

Word games

Try our innovative vocabulary games

Play Now

Read the latest OneLook newsletter issue: Threepeat Redux