noun🔗ShareEstricninaA very toxic, colourless crystalline alkaloid, derived from nux vomica, used as a pesticide"The farmer used strychnine to poison the rodents eating his crops. "El granjero usó estricnina para envenenar a los roedores que se comían sus cultivos.substancechemistrycompoundmedicinescienceplanttechnicalnatureagricultureweaponChat with AIVocabulary GamePractice Reading