This is the 1998th most frequent Korean word.
밥
Cooked rice; meal.
In this sentence, '밥' is used to mean 'cooked rice' which is a staple food in Korean cuisine.
엄마가 밥을 해 주셨어요.
Mom cooked rice for me.
Here, '밥' is used more generally to refer to a 'meal' or 'food' in the context of having lunch.
우리 점심으로 밥 먹을까요?
Shall we have a meal for lunch?
In this context, '밥' refers to the portion of rice accompanying other dishes, emphasizing its presence in Korean meals.