o ‧ ver ‧ cook /ˌəʊvəˈkʊk $ ˌoʊvər-/ BrE AmE verb [transitive]
[ Word Family: noun : ↑ cook , ↑ cooker , ↑ cookery , ↑ cooking ; adjective : cooked ≠ ↑ uncooked , overcooked ≠ UNDERCOOKED , ↑ cooking ; verb : ↑ cook , ↑ overcook ≠ UNDERCOOK ]
to cook food for too long OPP undercook :
overcooked chicken