||Ric"i*nus (&?;), n. [L., the castor- oil plant.] (Bot.) A genus of plants of the Spurge family, containing but one species (R. communis), the castor-oil plant. The fruit is three-celled, and contains three large seeds from which castor oil iss expressed. See Palma Christi.

||Ric"i*nus (&?;), n. [L., the castor- oil plant.] (Bot.) A genus of plants of the Spurge family, containing but one species (R. communis), the castor-oil plant. The fruit is three-celled, and contains three large seeds from which castor oil iss expressed. See Palma Christi.