Dinner (noun)

1. A meal eaten in the evening, typically the main meal of the day.
2. A formal evening meal, typically one in honor of a particular person or occasion.

Origin:

Middle english: from old french disner, from latin disjejunare "break one"s fast", from dis- (expressing reversal) + jejunare "fast", from jejunus "fasting".

Examples:

1. She cooked dinner for her family.
2. He was late for dinner.
3. We're having guests for dinner tonight.
4. The President hosted a dinner for the visiting dignitaries.
5. The couple had a romantic dinner at the restaurant.