旅りょ行こう者しゃ下げ痢りMeanings1nountraveler's diarrheaMedical term for diarrhea commonly experienced by travelers, often due to unfamiliar food or water.海かい外がい旅りょ行こうでは、旅りょ行こう者しゃ下げ痢りに注ちゅう意いが必ひつ要ようです。When traveling abroad, you need to be careful about traveler's diarrhea.