shrapnelyoudaoicibaDictYouDict
shrapnel: The term shrapnel commemorates the name of General Henry Shrapnel (1761–1842), a British artillery officer who in the course of the Peninsular War, at the beginning of the 19th century, invented an exploding shell that sent bullets flying in all directions
shrapnel (n.)youdaoicibaDictYouDict
1806, from Gen. Henry Shrapnel (1761-1842), who invented a type of exploding, fragmenting shell when he was a lieutenant in the Royal Artillery during the Peninsular War. The invention consisted of a hollow cannon ball, filled with shot, which burst in mid-air; his name for it was spherical case ammunition. Sense of "shell fragments" is first recorded 1940. The surname is attested from 13c., and is believed to be a metathesized form of Charbonnel, a diminutive form of Old French charbon "charcoal," in reference to complexion, hair color, or some other quality.