Plain-English insurance definitions for shoppers, students, families, business owners, and anyone who wants to understand insurance.
472 insurance termsSimple meanings firstU.S. insurance referenceReviewed September 14, 2026
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Start with the part of insurance you are learning about. Every definition begins with the simplest useful meaning, followed by the more exact insurance meaning.
Simple meaning: Start here. It is written for someone seeing the word for the first time.
Insurance meaning: Read this when you want the more exact U.S. insurance meaning without turning the definition into legal language.
Our definition standard
Simple first, without changing the real meaning.
Context matters when the same word means different things.
No claim, savings or coverage promises.
Policy language and applicable law control.
Time-sensitive government rules should be checked against current authoritative sources.
How insurance companies sell coverage
Insurance companies use different distribution models, including direct, independent-agent, exclusive-agent, and financial-professional channels. See the Ensurance Insurance Companies guide to understand how major Auto and Life brands are sold.
Important: Insurance terms can vary by policy, state, insurance type or government program. This dictionary provides general U.S. insurance education, not individualized legal, tax, financial, medical or insurance advice. The actual policy, plan document, endorsement, certificate and applicable law control.
About Ensurance
Ensurance is a U.S. insurance-shopping company that helps people shop for better insurance prices and coverage options through one protected request.
