Lewis & Short

pălĕar, āris, n. [palea],

  1. I. the skin that hangs down from the neck of an ox, the dew-lap: Sen. Hippol. 1041.
          1. (β) Plur.: a collo palearibus demissis, Varr. R. R. 2, 5: palearia pendula, Ov. M. 2, 854; 7, 117: a mento palearia pendent, Verg. G. 3, 53; Col. 6, 1, 3; Plin. 8, 45, 70, § 179; Stat. Th. 3, 332.
  2. II. Transf., the throat: revocat palearibus herbas, Calp. Ecl. 3, 17.