Dictionary.com
definitions

Pitch Lake

noun
  1. a deposit of natural asphalt in SW Trinidad, West Indies. 114 acres (47 hectares).
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for pitch lake

Pitch Lake

noun
  1. a deposit of natural asphalt in the Caribbean, in SW Trinidad. Area: 46 hectares (114 acres)
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