D defs.my
Entry 1 sense Webster, 1913

Ricinus

· Ric·i·nus · IPA
01 n. A genus of plants of the Spurge family, containing but one species (Ricinus communis), the castor-oil plant. The fruit is three-celled, an…
  1. 1.
    A genus of plants of the Spurge family, containing but one species (Ricinus communis), the castor-oil plant. The fruit is three-celled, and contains three large seeds from which castor oil is expressed. See Palma Christi.(Bot.) See: Palma Christi