Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

rĕtĭnācŭlum (sync. retinaclum, Prud. ap. Symm. 2, 147), i, n. [retineo, I.], that which holds back or binds; a holdfast, band, tether, halter, halser, rope, cable (only in plur.; but the sing. occurs as v. l. Amm. 30, 4, 4).

  1. I. Lit., Cato, R. R. 63; 135, 5; Liv. 21, 28; Col. 4, 13, 1; 6, 2, 4; Vitr. 10, 5; Verg. G. 1, 265; 513; id. A. 4, 580; Hor. S. 1, 5, 18; Ov. M. 8, 102; 11, 712; 14, 547; Stat. S. 3, 2, 32.
  2. II. Trop., a bond, chain, tie: vita abrupit, Plin. Ep. 1, 12, 8: desiderii, App. M. 11, p. 269, 28 (p. 806 Oud.): blanda morarum, Aus. Ep. 8, 1: leges, fundamenta libertatis et retinacula sempiterna, Amm. 14, 6, 5: retinaculis temporis praestituti frenari, id. 30, 4, 4.