Pica, picæ, fœm. gen. Plin. A bird called a Pie: a Iaye also is coutained vnder this name. Pica is also a disease of lothing or longing in women with childe.Pica loquax. Martial. A chattering pie.
Lewis and Short: Latin dictionary
pīca, ae, f. [prob. from pingo, the variegated, spotted bird], a pie, magpie, Plin. 10, 29, 41, 78; 10, 42, 59, 118; Ov. M. 5, 294 sq.; Pers. prol. fin.