a. [ AS. treówen. ] 1. Made of wood; wooden. [ Obs. ] “ Treen cups.” Camden. [ 1913 Webster ]

2. Relating to, or drawn from, trees. [ Obs. ] Spenser. [ 1913 Webster ]

Treen liquors, especially that of the date. Evelyn. [ 1913 Webster ]

obs. pl. of Tree. “ The shady treen.” Fairfax. [ 1913 Webster ]

n. [ Tree + nail. ] (Shipbuilding) A long wooden pin used in fastening the planks of a vessel to the timbers or to each other. [ Written also trenail, and trunnel. ] [ 1913 Webster ]