Meanings
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1
noun
An agreement in which you pay a company money so that they will pay you if something bad happens, such as an accident or illness.
My car was wrecked, but luckily I had insurance.
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2
noun
The business of providing such agreements.
After years in banking, she switched to insurance.
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3
noun
Something you do to protect yourself against a possible problem in the future.
I took an umbrella as insurance against the rain.
Thesaurus
Etymology
From the older form ensurance, see also assurance. By surface analysis, insure + -ance.