Se"chi*um (?), n. [NL.: cf. F. s'echion; perhaps formed fr. Gr. cucumber.] Bot.
The edible fruit of a West Indian plant (Sechium edule) of the Gourd family. It is soft, pear-shaped, and about four inches long, and contains a single large seed. The root of the plant resembles a yam, and is used for food.
© Webster 1913.