1. 
   Ptilosis
   Pti·lo'sis noun [ New Latin , from Gr ... a feather.] (Zoology) Same as Pterylosis .
   Found op http://www.encyclo.co.uk/webster/P/189
   
   
2. 
   ptilosis
   <zoology> Same as Pterylosis. ... Origin: NL, fr. Gr a feather. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?ptilosis
   
   
3. 
   Ptilosis
   • (n.) Same as Pterylosis.
   Found op http://thinkexist.com/dictionary/meaning/ptilosis/
   
   
4. 
   ptilosis
   ptilosis 1. A disease of the eyelids in which their edges become swollen and inflamed and the eyelashes fall off. 2. Pterylosis (arrangement of pterylae [bird's feather tracts or skin areas on which feathers grow] and apteria [naked or down-covered surfaces between pterylae] in birds). 3. Etymolog...
   Found op http://www.wordinfo.info/words/index/info/view_unit/1783/
   
   

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