obrosio Save DMLBS obrosio [cf. CL obrodere] , (act of) gnawing at or chewing (in quot., fig., w. ref. to back-biting). scio, scio ego, nec me latere patitur magis emulorum ~o, non deesse qui me de incepto ‥ suggillent opusculo P. Blois Opusc. 1010C.