Answer: gulch

AnswerCrossword Clue
GULCHArroyo
GULCHRavine
GULCHRavine with flash floods
GULCHFlash flood area
GULCHMiss who took Toto
GULCHMiss ... ("The Wizard of Oz" character)
GULCHSmall ravine
GULCHNarrow ravine
GULCHMean Miss of "The Wizard of Oz"
GULCHRavine.
GULCHFeature of Western topography.
GULCHDeep ravine
GULCHCoulee
GULCHNarrow ravine cut by a stream
gulchto swallow greedily
gulchdeep, narrow ravine marking the course of a stream