Webster’s Revised Unabridged Dictionary · 1913
Cassideous
Cas·sid′e·ous (kăs·sĭd′ē·ŭs), a. [L. Cassis helmet.] (Bot.) Helmet-shaped; — applied to a corolla having a broad, helmet-shaped upper petal, as in aconite.
Webster’s Revised Unabridged Dictionary · 1913
Cas·sid′e·ous (kăs·sĭd′ē·ŭs), a. [L. Cassis helmet.] (Bot.) Helmet-shaped; — applied to a corolla having a broad, helmet-shaped upper petal, as in aconite.