noun
a federal health insurance program for people who are 65 or older, certain younger people with disabilities, and people with end-stage renal disease
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Medicare is a federal health insurance program for people who are 65 or older.
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My grandparents are on Medicare and it covers most of their medical expenses.
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I heard Medicare is the way to go once you hit retirement age.
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Having Medicare is like having a safety net for your healthcare needs.