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sten·tor

(stĕntôr′)

1. Stentor Greek Mythology A loud-voiced Greek herald in the Iliad.

2. One with a loud or piercing voice.

3. Any of several trumpet-shaped ciliate protozoans of the genus Stentor, living in freshwater habitats and feeding chiefly on smaller microorganisms.

[Greek Stentōr. Sense 3, from New Latin Stentōr, genus name, from Greek Stentōr, Stentor (in reference to their trumpetlike shape).]

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stentor

Stentor coeruleus

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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