Source : Webster's Revised Unabridged Dictionary (1913)

Zizania \Zi*za"ni*a\, n. [NL., from L. zizanium darnel, cockle,
   Gr. ?.] (Bot.)
   A genus of grasses including Indian rice. See {Indian rice},
   under {Rice}.

Source : WordNet®

Zizania
     n : wild rice [syn: {genus Zizania}]