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coc·cid·i·o·sis

(kŏk-sĭd′ē-ōsĭs)

A parasitic disease of many animals, including cattle, swine, sheep, dogs, cats, and poultry, but rarely of humans, resulting from infestation of the digestive tract by coccidia.

[New Latin Coccidia, former order name, pl. of Coccidium, former genus name; see COCCIDIUM + -OSIS.]

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:

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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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