Cross-bar Shot

Cross-bar Shot are round shot, with a long spike of iron cast in each, as if it went through the middle of it.

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

Round-Shot [in Gunnery] * Case-Shot
Scuˊttles [in a Ship]
Seam of Glass
Seam of Corn
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