Bot. [mod.L. a. Malay.] Name of a small genus of tropical herbs with tuberous roots, the type of a natural order Taccaceæ. The tubers of T. pinnatifida yield the starch known as South-sea arrow-root.
1866. Treas. Bot., 1119/1. Tacca chiefly differs from its ally Ataccia in having a one-celled instead of a three-celled fruit.
Hence Taccad, any plant of the N.O. Taccaceæ.
1846. Lindley, Veg. Kingd., 149. Order xliii. Taccaceæ.Taccads.
1855. E. Smith, Bot., in Orrs Circ. Sc., 187. Narcissales (N.O.) 43 Taccaceæ or Taccads.