Webster’s Revised Unabridged Dictionary · 1913
Toon
Toon (tōn), obs. pl. of Toe. Chaucer.
Toon (to͞on), n. [Hind. tun, tūn, Skr. tunna.] (Bot.) The reddish brown wood of an East Indian tree (Cedrela Toona) closely resembling the Spanish cedar; also. the tree itself.