Antrum

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The American Heritage® Dictionary of the English Language, 4th Edition
  • n. A cavity or chamber, especially one in a bone.
  • n. Either of the sinuses in the bones of the upper jaw, opening into the nasal cavity.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • n. A bodily cavity, especially one having bony walls, especially one in the sinuses.
  • the GNU version of the Collaborative International Dictionary of English
  • n. A cavern or cavity, esp. an anatomical cavity or sinus.
  • The Century Dictionary and Cyclopedia
  • n. A name of various cavities in the body, but when used alone signifying the antrum Highmorianum (cavity of Highmore, also called sinus maxillaris), a cavity in the superior maxillary bone, lined with mucous membrane and communicating with the middle meatus of the nose.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • n. a natural cavity or hollow in a bone
  • Hypernym
    Words that are more generic or abstract
    cavum    cavity    bodily cavity   
    Cross Reference
    Variant
    antra   
    Same Context
    Words that are found in similar contexts
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