Lewis Short
(adjective) : tintinnācŭlus, a, um, id.
* Tinkling, clinking, clanking: educi ad tintinnaculos,i. e. to the manacled malefactors,Plaut. Truc. 4, 3, 8 Spengel ad loc. (acc. to others, the executioners who fastened the chains).
Charlton T. Lewis, Charles Short, A Latin Dictionary