snailicide noun2 •A substance that kills snails.Organic snailicides for Katayama nosophora. J. Pharm. Soc. Japan. 69, 396-8, 1949. Citado segundo Chem. Abstr. 44, 3196, 1950. — 1951 •(rare) The killing of a snail.Boy One and his friends delighted in our method of snailicide: partly because we paid well (five cents per snail) but also because they got to stay up late to get the job done. — 2001 formssnailicides