Definition of "five-star" []

• The best quality (adjective)
• A hard slap on bare skin with a hand that leaves a red, fully hand-shaped mark. (noun)
• A mark from such a slap. (noun)
• To slap someone hard with the hand on bare skin, leaving a red, fully hand-shaped mark. (verb)

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• "Seniors can make a switch to a so-called five-star Medicare Advantage or Part D prescription-drug plan at any time, though they can make only one such change per year."
• "Building on its native Germanic word star, English has the verb to star; compounds like stardom, all-star, stargazer, five-star, starstruck, and superstar; and phrases such as rock star and pop star."
• "A five-star hotel suggests status, a wine tour imparts taste, the prefix 'eco-' accords ethical acumen."