siliqua n 1: narrow elongated seed capsule peculiar to the family Cruciferae [syn: {silique}, {siliqua}]
Siliqua \Sil"i*qua\, n.; pl. {Siliquae}. [L. See {Silique}.] 1. (Bot.) Same as {Silique}. [1913 Webster] 2. A weight of four grains; a carat; -- a term used by jewelers, and refiners of gold. [1913 Webster]