bomb ketch
Webster's Dictionary (GCIDE)
1.An almost obsolete form of sailing vessel, with a mainmast and a mizzenmast, -- usually from one hundred to two hundred and fifty tons burden. [1913 Webster]
2.(Naut.) In modern usage, a sailing vessel having two masts, with the main mast taller than the aftermost, or mizzen, mast. [RDH]
Bomb ketch. See under Bomb. [1913 Webster]
1.A great noise; a hollow sound. [Obs.] [1913 Webster]
A pillar of iron . . . which if you had struck, would make . . . a great bomb in the chamber beneath.— Bacon.[1913 Webster]
2.(Mil.) A shell; esp. a spherical shell, like those fired from mortars. See Shell. [1913 Webster]
3.A bomb ketch. [1913 Webster]
Bomb chest (Mil.), a chest filled with bombs, or only with gunpowder, placed under ground, to cause destruction by its explosion.
Bomb ketch, Bomb vessel (Naut.), a small ketch or vessel, very strongly built, on which mortars are mounted to be used in naval bombardments; -- called also mortar vessel.
Bomb lance, a lance or harpoon with an explosive head, used in whale fishing.
Volcanic bomb, a mass of lava of a spherical or pear shape. "I noticed volcanic bombs." --Darwin. [1913 Webster]