D defs.my
Entry 1 sense Webster, 1913

Corroval

/(kr-r?"val)/ · Cor·ro·val · IPA /kəˈɹəʊvəl/
01 n. A dark brown substance of vegetable origin, allied to curare, and used by the natives of New Granada as an arrow poison.
  1. 1.
    A dark brown substance of vegetable origin, allied to curare, and used by the natives of New Granada as an arrow poison.