12-letter words containing w, a, i, p
- widow's peak — a point formed in the hairline in the middle of the forehead.
- wild apricot — apricot (def 4).
- wild parsley — any of several uncultivated plants resembling the parsley in shape and structure.
- wild parsnip — a strong-smelling umbelliferous plant, Pastinaca sativa, that has an inedible root: the ancestor of the cultivated parsnip
- wild spinach — any of various plants of the genus Chenopodium, sometimes used in place of spinach.
- williamsport — a city in central Pennsylvania, on the Susquehanna River.
- woolly aphid — any plant louse of the family Aphididae, characterized by a waxy secretion that appears like a jumbled mass of fine, curly, white cottony or woolly threads, as Eriosoma lanigerum (woolly apple aphid or American blight) and Prociphilus tessellatus (woolly alder aphid)
- wranglership — (at Cambridge University) the position of a wrangler