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sinus

see definition of sinus
  • nouncavity
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Synonyms for sinus

noun cavity
  • antrum
  • channel
  • depression
  • hollow
  • opening
  • pocket
  • recess

Antonyms for sinus

  • solid
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to sinus

cavities

noun. sunken or decayed area

cavity

noun. sunken or decayed area

pus

noun. liquid matter
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.