noun🔗ShareA dry creek or streambed, a gulch which temporarily or seasonally fills and flows (after sufficient rain)."After the heavy monsoon rains, the dry arroyo behind my house turned into a rushing stream for a few days. "geographynatureenvironmentgeologyChat with AIVocabulary GamePractice Reading
noun🔗ShareAny watercourse; any rivulet (whether it flows year-round or only seasonally)."After the heavy rain, the kids loved splashing in the arroyo behind the school, even though it was usually dry. "geographynatureenvironmentChat with AIVocabulary GamePractice Reading
