turista tu·ris·ta (tu-rē'stə)
Diarrhea occurring in travelers as a result of a change in food and water. Not in technical use.
The work and venue of a prostitute; the street: During early years ''on the turf,'' as the saying went, she was thrifty and ambitious/ I didn't want to lose her, now that she was ready for the track
[1860+; fr an analogy between the prostitute's work and that of a racehorse]