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sar·to·ri·us

(sär-tôrē-əs)

n. pl. sar·to·ri·i (-tôrē-ī)

A flat narrow thigh muscle, the longest of the human anatomy, crossing the front of the thigh obliquely from the hip to the inner side of the tibia.

[New Latin, from Late Latin sartor, tailor (from its producing the cross-legged position of a tailor at work), from sartus, past participle of sarcīre, to mend.]

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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