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to eat
Mangiare una mela
to eat an apple
This is a general term for eating.
to dine, to have a meal
Mangiare fuori
to eat out
This term is often used when referring to having a meal, especially outside the home.
When eating in Italy, it's customary to keep your hands visible on the table and not to leave your elbows on the table.
From Latin 'manducare', meaning 'to chew'.
Mangiare is a common verb used in everyday conversation.