Any of various cycads of the genera Zamia and Macrozamia

plural of zamia

A fatal nervous disease affecting cattle that have browsed on the leaves or fruit of cycads, especially those of the genus Zamia, and leading to irreversible paralysis of the hind legs because of the degeneration of the spinal cord.

(botany) Of or relating to the family Zamiaceae.

Alternative spelling of Zamyatin