re·fund (rĭ-fŭnd, rēfŭnd′)
v. re·fund·ed, re·fund·ing, re·funds
To give back, especially money; return or repay: refunded the purchase price.
To make repayment.
1. A repayment of funds.
2. An amount repaid.
[Middle English refunden, from Old French refunder, from Latin refundere : re-, re- + fundere, to pour; see gheu- in the Appendix of Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2019 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.