culverin /kulˈvə-rin/

1. An early form of handgun
2. Later a type of cannon with a long barrel of relatively narrow bore, used in the 16c and 17c

culverineerˈ noun

• go to any length
• go to any lengths
• go to bat for
• go to bed
• go to bed with
• go to court
• go to earth
• go to extremes
• go to grass
• go to great lengths
• go to ground
• go to law with
• go to market
• go-to-meeting
• go too far
• go to one's account
• go to one's long account
• go to pieces
• go to pot
• go to press
• go to prove
• go to sea
• go to seed
• go to show
• go to sleep