1. The cork-oak (Quercus Suber), from which cork is obtained. (See CORK sb.1 4.)
c. 1440. Promp. Parv., 93. Corktre, suberies.
1577. B. Googe, Heresbachs Husb. (1586), 101 b. The corke tree in Spanishe Alcornoque.
1759. Ellis, in Phil. Trans., LI. 206. I sent governor Ellis in the year 1757 some acorns of the cork-tree.
1814. Southey, Roderick, X. The cork-trees furrowd rind.
1874. Knight, Dict. Mech., s.v. Cork, The cork-tree at the age of twenty-five years is barked for the first time.
2. Applied to various trees with light or soft wood resembling cork, as Entelea arborescens of New Zealand, Millingtonia hortensis of the East Indies.