Lewis Short
(verb) : torpōro, āvi, ātum, 1, torpor
* To stiffen, benumb, stupefy (ante- and postclass.): aspectus repens cor torporavit homini amore. Turp. ap. Non. 182, 7: umida nimis rigoribus torporata concrescunt,Lact. 2, 8, 62.
Charlton T. Lewis, Charles Short, A Latin Dictionary