Grind (?), v. i. 1. To perform the operation of grinding something; to
turn the millstones.
Send thee Into the common prison, there to grind.
Milton.
2. To become ground or pulverized by friction; as, this corn grinds
well.
3. To become polished or sharpened by friction; as, glass grinds
smooth; steel grinds to a sharp edge.