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Antarctic Peninsula

noun
  1. a peninsula in Antarctica, S of South America.
Compare Graham Land, Palmer Peninsula.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for antarctic peninsula

Antarctic Peninsula

noun
  1. the largest peninsula of Antarctica, between the Weddell Sea and the Pacific: consists of Graham Land in the north and the Palmer Peninsula in the southFormer name (until 1964): Palmer Peninsula
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