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ca·lyx

(kālĭks, kălĭks)

n. pl. ca·ly·ces (kālĭ-sēz′, kălĭ-) also ca·lyx·es

1. Botany The outermost part of a flower, consisting of the sepals.

2. Anatomy A cuplike structure, such as the collecting structures into which the pelvis of the kidney is divided.

3. Ecclesiastical A calix.

[Latin calyx, calyc-, from Greek kalux.]

ca·lix

(kālĭks, kălĭks)

n. ca·li·ces (kālĭ-sēz′, kălĭ-)

1. Ecclesiastical A chalice.

2. Anatomy A calyx.

[Latin calix, calic-, cup.]

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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