D defs.my
Entry 1 sense Webster, 1913

Caliver

· Cal·i·ver · IPA /ˈkalɪvə/
01 n. An early form of hand gun, a variety of the arquebus; originally a gun having a regular size of bore.
  1. 1.
    An early form of hand gun, a variety of the arquebus; originally a gun having a regular size of bore.[Obs.]