Rāt'a-ny or Rāt'an-hy, n.
n. [Sp. ratania, rataña, Peruv. ra-tāña.] (Bot.) A half shrubby Peruvian plant (Krameria triandra), the root of which is very astringent. [Written also rhatany.]
n. [Sp. ratania, rataña, Peruv. ra-tāña.] (Bot.) A half shrubby Peruvian plant (Krameria triandra), the root of which is very astringent. [Written also rhatany.]