Webster’s Revised Unabridged Dictionary · 1913
Grapeshot
Grape′shot′ (grāp′shŏt′), n. (Mil.) A cluster, usually nine in number, of small iron balls, put together by means of cast-iron circular plates at top and bottom, with two rings, and a central connecting rod, in order to be used as a charge for a cannon. Formerly grapeshot were inclosed in canvas bags.