I.to comb, card, heckle.
II. Transf., to harrow: “segetem,” Plin. 18, 21, 50, § 186.— Hence, pectĭnātus , a, um, P. a., combed, i. e. sloped two ways like a comb: “pectenatum (so, not written pectinatum) tectum dicitur a similitudine pectinis in duas partes devexum, ut testudinatum in quatuor,” Fest. p. 212 and 213 Müll.