Lewis & Short

clangor, ōris, m. [clango], a sound, clang, noise (mostly poet. and in Aug. prose).

  1. I. Of wind instruments: tubarum, Verg. A. 2, 313; cf. id. ib. 8, 526; 11, 192; Luc. 1, 237; Sil. 2, 19; Stat. Th. 3, 651; Flor. 4, 2, 67; cf. Ov. M. 3, 707.
  2. II. Of birds (in crying or flying). clangorem fundere, Cic. poët. Tusc. 2, 10, 24: tremulo clangore volare, id. poët. Div. 2, 30, 63; Ov. M. 12, 528; 13, 611: cum magno clangore volitare, Liv. 1, 34, 8; 5, 47, 4; Col. 8, 13, 2; Plin. 18, 35, 87, § 363 sq.; 10, 8, 10, § 23 al.; Flor. 1, 13, 15; * Suet. Dom. 6 al.
    In plur., Verg. A. 3, 226.
  3. III. Of dogs, a barking, baying, Grat. Cyn. 186.