식물의 뿌리 부분에 흙을 모아 북을 돋우는 데 사용하는 농기구.
A mechanical implement or hand tool designed to mound soil around the base of growing plants.
예문:
"The tractor-drawn hiller efficiently created ridges for the potato crop."
"Adjust the blades of the hiller to control the height of the soil mounds."