Lewis Short
(verb) : in-trĕmo, ŭi, 3, and
* A.
* Neutr., to tremble, shake, quake: totum corpus intremit,Cels. 3, 3: omnem Murmure Trinacriam,Verg. A. 3, 581: intremuit malus,id. ib. 5, 505; so, tellus,Ov. M. 1, 284: quercus,id. ib. 7, 629: genua intremuere,id. ib. 10, 458; 2, 180: quo (clamore) intremuere undae,Verg. A. 3, 672.
* Act., to tremble at or before: regum eventus,Sil. 8, 60: Hannibalem,id. 16, 664.
Charlton T. Lewis, Charles Short, A Latin Dictionary