[guhl-ee] 
noun, plural -lies, verb, -lied, -ly⋅ing.| 1. | a small valley or ravine originally worn away by running water and serving as a drainageway after prolonged heavy rains. |
| 2. | a ditch or gutter. |
| 3. | Cricket.
|
| 4. | to make gullies in. |
| 5. | to form (channels) by the action of water. |
[guhl-ee, goo
l-ee] | a knife, esp. a large kitchen or butcher knife. |
| gul·ly 1 (gŭl'ē) n. pl. gul·lies A deep ditch or channel cut in the earth by running water after a prolonged downpour. v. gul·lied, gul·ly·ing, gul·lies v. tr. To wear a deep ditch or channel in. v. intr. To form a deep ditch or channel. [Perhaps alteration of Middle English golet, throat, channel; see gullet.] |
| gul·ly 2 (gŭl'ē) n. pl. gul·lies Chiefly British A large knife. [Short for dialectal gully knife : gully (probably alteration of Middle English golet, throat; see gullet) + knife.] |
gully
trench cut into land by the erosion of an accelerated stream of water. Various conditions make such erosion possible: the natural vegetation securing the soil may have been destroyed by human action, by fire, or by a climatic change; or an exceptional storm may send in torrents of water down the streambed. Gully erosion is closely related to intense local thunderstorms and not to widespread winter precipitation. Gullies in soft rock enlarge rapidly by headward erosion and may destroy much arable land if preventive measures are not taken.
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