n. pl. fris·sons (-sōɴz, -sōɴ)
A moment of intense excitement; a shudder: The story's ending arouses a frisson of terror.
[French, from Old French fricons, pl. of fricon, a trembling, from Vulgar Latin *frīctiō, *frīctiōn-, from Latin frīgēre, to be cold.]
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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.