Definition of "gullying" [gullying]

• Present participle of gully. (verb)

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• "Land clearing has promoted vast sheet erosion and gullying and consequent re-deposition of loess in the valley bottoms."
• "Intense gullying, serrated ridges, and major and minor rockfalls are characteristic of this zone."
• "Using this technique, a slope is allowed to develop a semi-natural drainage system, gullying in a controlled way."