1. A massive floating body of ice broken away from a glacier. Only about 10 percent of its mass is above the surface of the water.
2. Informal A cold, aloof person.
[Partial translation of Dutch ijsberg, from Middle Dutch ijsbergh : ijs, ice + bergh, mountain; see bhergh-2 in the Appendix of Indo-European roots.]
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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:
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.