Trundle Shot

Trundle Shot is a bolt of iron of 16 or 18 inches length, having sharp points at both ends, and a round broad bowl of lead cast upon it, about a hand’s breadth from each end, and fitted to the bore of a gun.

Definition taken from The Universal Etymological English Dictionary, edited by Nathan Bailey (1736)

Langrel Shot * Sin
Seater
Seˊgmentated
Sherbeˊt
Shittenˊerdes
Shortness
Chain-Shot
Round-Shot [in Gunnery]
Cross-bar Shot
Case-Shot
Langrel Shot
Trundle Shot
Sin
Snake [Hieroglyphically]
A merry Snap
Snow
Speeks [with Shipwrights]
To Spitch-Cock an Eel
Spelter
Stang
Staˊnza [in Poetry]
Falling Stars