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Polari

American  
[puh-lahr-ee, paw-] / pəˈlɑr i, pɔ- /
Also parlary

noun

  1. a distinctive English argot in use since at least the 18th century among groups of theatrical and circus performers and in certain gay and lesbian communities, derived largely from Italian, directly or through Lingua Franca.


Polari British  
/ pɑːˈljɑːrɪ, pəˈlɑːrɪ /

noun

  1. an English slang that is derived from the Lingua Franca of Mediterranean ports; brought to England by sailors from the 16th century onwards. A few words survive, esp in male homosexual slang

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Polari

First recorded in 1845–50; ultimately from Italian parlare “to speak, talk”; parle