Medicare

American  

[med-i-kair] / ˈmɛd ɪˌkɛər /

noun

1. (sometimes lowercase) a U.S. government program of hospitalization insurance and voluntary medical insurance for persons aged 65 and over and for certain disabled persons under 65.

2. (lowercase) any of various government-funded programs to provide medical care to a population.

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Medicare British  

/ ˈmɛdɪˌkɛə /

noun

1. (in the US) a federally sponsored health insurance programme for persons of 65 or older

2. (often not capital) (in Canada) a similar programme covering all citizens

3. (in Australia) a government-controlled general health-insurance scheme

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Medicare ¹ Cultural  

1. A federal health insurance program, administered by the Social Security Administration, that provides health care for the aged.

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Medicare ² Cultural  

1. A federal program providing medical care for the elderly. Established by a health insurance bill in 1965, as part of President Lyndon Johnson's Great Society, the Medicare program made a significant step for social welfare legislation and helped establish the growing population of the elderly as a pressure group. (See entitlements.)

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Etymology

Origin of Medicare

medi(cal) + care

Example Sentences

If an amputation occurs in traditional Medicare, the full cost is borne by taxpayers.

From The Wall Street Journal • Jul. 9, 2026

Some supplemental and Medicare Advantage policies provide limited international coverage.

From MarketWatch • Jul. 9, 2026

“Far too many low income people who are not on Medicare Advantage plans go blind and then they stay blind for life,” he added.

From The Wall Street Journal • Jul. 9, 2026

For a domestic trip, Medicare Advantage plans cover emergency care, but routine care means either paying out-of-network costs or possibly not having coverage at all, depending on your plan.

From MarketWatch • Jul. 9, 2026

All but one of the others are female, with an average age I would guess in the late twenties, though the range seems to go from prom-fresh to well into the Medicare years.

From "Nickel and Dimed: On (Not) Getting By in America" by Barbara Ehrenreich