- Miniéball
- Min′ié ball`[[t]ˈmɪn i, ˈmɪn iˌeɪ[/t]] n.mil a conical bullet with a hollow base that expanded when fired, used in the 19th century•Etymology: 1855–60; after Claude-Etienne Minié (1814–79), French army officer, who designed it
From formal English to slang. 2014.