cat-o'-nine-tails

[ kat-uh-nahyn-teylz ]
/ ˌkæt əˈnaɪnˌteɪlz /

noun, plural cat-o'-nine-tails.

a whip, usually having nine knotted lines or cords fastened to a handle, used for flogging.

Origin of cat-o'-nine-tails

First recorded in 1685–95; so called in allusion to a cat's scratches

British Dictionary definitions for cat-o'-nine-tails

cat-o'-nine-tails

noun plural -tails

a rope whip consisting of nine knotted thongs, used formerly to flog prisoners Often shortened to: cat