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ig·loo

(ĭgl)

n. pl. ig·loos

1. A house made of blocks of snow, such as those built by the Inuit.

2. A dome-shaped structure or building.

[Inuit iglu, house, igloo.]

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igloo

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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