The term HAS SUPPER can be broken down into two crossword solutions: DINES (5 letters) and EATS (4 letters). DINES is a verb meaning to eat a meal, usually dinner, in a formal or ceremonial setting. EATS is also a verb meaning to consume food, but it is more general and can refer to any meal. Both terms are related to the phrase 'has supper, ' which is a colloquial way of saying that someone is eating dinner.