Lewis Short
(verb) : in-spīco, āvi, ātum, 1
* To cleave, split (i. q. incīdere): faces (i. e. ligna in usum facium ita incidere, ut multis incisuris dividantur),Verg. G. 1, 292 (cf.: novas incidere faces,id. E. 8, 29).
Charlton T. Lewis, Charles Short, A Latin Dictionary