Lewis Short
(verb) : dē-lībro, no
* Perf., ātum, āre, 3. liber, to take off the rind or bark, to peel: arborem,Col. 5, 11, 10: radicem,id. 5, 6, 9: corticem,id. 4, 24, 6; 5, 11, 1: ramum,Pall. Febr. 17, 7. In Lucr. 3, 1088, the true reading is delibare (q. v.).
Charlton T. Lewis, Charles Short, A Latin Dictionary