Definitions for osso bucoˈɒs oʊˈbu koʊ, ˈoʊ soʊ-
Random House Webster's College Dictionary
os•so bu•coˈɒs oʊˈbu koʊ, ˈoʊ soʊ-(n.)
an Italian dish of veal shanks.
Origin of osso buco:
1930–35; < It osso bone +buco hole, cavity
sliced veal knuckle or shin bone cooked with olive oil and wine and tomatoes and served with rice or vegetables
An Italian dish of veal shanks braised in white wine tomatoes etc, often served with risotto.
Origin: osso + buco