pecten
pec.ten \'pek-t*n\ \-t*-.ne-z\ n or pectens or pec.ti.nes [NL pectin-, pecten, fr. L, comb, scallop] pl pl usu 1: a body part felt to resemble a comb; esp : a folded vascular pig mented membrane projecting into the vitreous humor in the eye of a bird or reptile 2: SCALLOP