macrocephalous
Mac`ro*ceph"a*lous, a. Etym: [Macro + Gr. kefalh` the head.] 1. Having a large head. 2. (Bot.) Defn: Having the cotyledons of a dicotyledonous embryo confluent, and forming a large mass compared with the rest of the body. Henslow.
Mac`ro*ceph"a*lous, a. Etym: [Macro + Gr. kefalh` the head.] 1. Having a large head. 2. (Bot.) Defn: Having the cotyledons of a dicotyledonous embryo confluent, and forming a large mass compared with the rest of the body. Henslow.