1. 
   dacryocystorhinostenosis
   (dak″re-o-sis″to-ri″no-stә-no´sis) narrowing of the duct leading from the lacrimal sac to the nasal cavity.
   Found op http://www.encyclo.co.uk/local/21001
   
   
2. 
   dacryocystorhinostenosis
   dacryocystorhinostenosis 1. A narrowing of the duct leading from the lacrimal sac to the nasal cavity. 2. A narrowing or occlusion of the nasolacrimal duct. Related 'tear, tears' word unit: lacrimo-.
   Found op http://www.wordinfo.info/words/index/info/view_unit/613/2
   
   

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