monoecia

Century Dictionary and Cyclopedia

1. n. The twenty-first class of plants in the artificial system of Linnæus. In this class the stamens and pistils are in separate flowers on the same plant, as in the Araceæ.

GNU Webster's 1913

1. n. (Bot.) A Linnæan class of plants, whose stamens and pistils are in distinct flowers in the same plant.