1. 
   antritis
   (an-tri´tis) inflammation of an antrum, usually referring to the pyloric antrum. maxillary sinusitis.
   Found op http://www.encyclo.co.uk/local/21001
   
   
2. 
   antritis
   antritis 1. Inflammation of an antrum. 2. Maxillary sinusitis or inflammation of a maxillary sinus.
   Found op http://www.wordinfo.info/words/index/info/view_unit/154/
   
   

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