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mangetout

British  
/ ˈmɑ̃ʒˈtuː /

noun

  1. Also called: sugar pea.  a variety of garden pea in which the pod is also edible

"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 mangetout

C20: from French: eat all