1. 
   mammary papilla
   nipple (def. 1).
   Found op http://www.encyclo.co.uk/local/21001
   
   
2. 
   Mammary Papilla
   The small raised area in the center of the breast that is surrounded by the areola. THe nipple contains the milk ducts, through which milk can be expressed. Synonym(s): Nipple Narrower term(s): Inverted Nipple Accessory Nipple
   Found op http://www.pregnology.com/AZ/M/1
   
   

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