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Pension Funds and Plan Basics

Basic pension and pension-fund terms used in retirement plan comparisons.

These pages keep the core pension vocabulary separate from detailed plan-design terms, making the retirement section easier to navigate.

In this section

  • Pension
    Retirement-income arrangement that pays benefits from an accumulated plan or formula-based promise, often through employer or public systems.
  • Pension Fund
    Asset pool set aside to finance promised retirement benefits for workers or beneficiaries.
  • Pension Plan
    Employer or public retirement arrangement that funds future benefits for workers through contributions, pooled assets, and plan rules.
Revised on Monday, May 18, 2026