1. 
   Polacca
   Po·lac'ca noun [ Italian polacca , polaccra , polacra ; confer French polaque , polacre , Spanish polacre ,] [ Written also polacre .] 1. (Nautical) A vessel with two or three masts, us...
   Found op http://www.encyclo.co.uk/webster/P/116
   
   
2. 
   Polacca
   • (n.) See Polonaise. • (n.) A vessel with two or three masts, used in the Mediterranean. The masts are usually of one piece, and without tops, caps, or crosstrees.
   Found op http://thinkexist.com/dictionary/meaning/polacca/
   
   
3. 
   Polacca
   A polacca (or polacre) is a type of seventeenth-century sailing vessel, similar to the xebec. The name is the feminine of "Polish" in the Italian language. The polacca was frequently seen in the Mediterranean. It had three single-pole masts, often with a lateen hoisted on the foremast (which was sl...
   Found op http://en.wikipedia.org/wiki/Polacca
   
   
4. 
   Polacca
   A polacca was a 17th century Mediterranean long-distance merchant ship of about 110 tons displacement fitted with three masts and carrying a crew of between 20 and 30.
   Found op http://www.probertencyclopaedia.com/browse/RP.HTM
   
   
5. 
   polacca
   1) Cdp in navajo county arizona, usa
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/polacca/1
   
   

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