(bound form) messy; fluffy; puffy; scattered like loose hair; also used in the reduplicated expression luànpēngpēng (fluffy; messy)

classifier for luxuriant or thick growth of plants, such as grass or bamboo, or for rising clouds of smoke and ash

(bound form) a type of plant like bitter fleabane; when dry, its stem breaks and it is blown about by the wind, often called 飞蓬 fēi​péng