What does "sheeprack" mean?

Sheeprack: The starling. SHEEP'S-EYE Sheep's"-eye`, n. A modest, diffident look; a loving glance; -- commonly in the plural. I saw her just now give him the languishing eye, as they call it; . . . of old called the sheep's-eye. Wycherley. SHEEP'S-FOOT Sheep's-foot`, n. A printer's tool consisting of a metal bar formed into a hammer head at one end and a claw at the other, -- used as a lever and hammer.