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Ag·as·siz

(ăgə-sē), Elizabeth Cabot Cary 1822-1907.

American educator who helped organize the predecessor of Radcliffe College (1879) and served as Radcliffe's first president (1894-1899).

Agassiz, Lake

A glacial lake of the Pleistocene Epoch extending over much of present-day Manitoba and including parts of Minnesota, North Dakota, Ontario, and Saskatchewan.

Agassiz, (Jean) Louis (Rodolphe) 1807-1873.

Swiss-born American naturalist noted for his study of fossil fish and for recognizing from geologic evidence that ice ages had occurred in the Northern Hemisphere.

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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