traveler's diarrhea, especially as experienced by some visitors to Latin America.
Origin of tourista
1955–60; apparently jocular use of Spanish turista tourist
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Diarrhea occurring in travelers as a result of a change in food and water. Not in technical use.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.