- traveler's diarrhea, especially as experienced by some visitors to Mexico.
Origin of Montezuma's revenge
1960–65, Americanism; in allusion to Montezuma II, who was killed by invading Europeans
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
- informal an acute attack of infectious diarrhoea, esp when experienced in Mexico by tourists
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
"severe intestinal infection," such as often suffered by non-natives in Mexico, 1962, in reference to Montezuma II (1466-1520), Aztec ruler at the time of the Spanish conquest of Mexico.
Online Etymology Dictionary, © 2010 Douglas Harper