What does Ninole mean?

From “Place Names of Hawaii”:

Nīnole. Land section and village, Honomū qd.; land section, homesteads, village, cove, and gulch, Honu-ʻapo qd., Hawaiʻi. There are freshwater springs at the Nīnole in Honu-ʻapo; see Pū-hau. A cannibalistic moʻo, Kaikapū (hag), lived at the Honu-ʻapo Nīnole; her pretty granddaughter led travelers to her cave, where she ate them raw (HM 264). Lit., bending.