pinesapPronunciation: /ˈpʌɪnsap/Definition of pinesap noun North American a woodland plant related to wintergreen, lacking chlorophyll and bearing one or more waxy bell-shaped flowers. Two species in the family Monotropaceae: the violet-scented sweet pinesap (Monotropsis odorata), and the yellow bird’s-nest pinesap in other Oxford dictionaries Definition of pinesap in the US English dictionary