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su·sur·ra·tion (s′sə-rāshən) also su·sur·rus (s-sûrəs, -sŭr-)
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n.
A soft, whispering or rustling sound; a murmur.
[Middle English susurracioun, from Late Latin susurrātiō, susurrātiōn-, from Latin susurrātus, past participle of susurrāre, to whisper, from susurrus, whisper, ultimately of imitative origin.]
su·surrant (s-sûrənt, -sŭr-), su·surrous (-sûrəs, -sŭr-) adj.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. 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:

    Indo-European Roots

    Semitic Roots

    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.

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