The term 'REWARDED FOR WAITING' can be summarized as being given a tip for providing good service. TIPPED is a 6 letter word that is often used to describe the act of giving a gratuity to someone who has provided a service. This is usually done in the hospitality industry, such as restaurants, hotels, and bars, where customers are expected to leave a tip for the wait staff. It is also common in other industries, such as taxi drivers, hairdressers, and massage therapists.