Lewis & Short

pandūra, ae, f., and pandūrĭum, ii, n., = πανδοῦρα, a musical instrument of three strings, invented by Pan, Isid. Orig. 3, 20: hircipedem (i. e. Pana) panduraFaunum tibia decuerunt, Mart. Cap. 9, § 906; 9, § 924.