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Pronunciation: (lang'lē), [key]
1. Edmund of. See York, Edmund of Langley, 1st Duke of.
2. Samuel Pier•pont Pronunciation: (pēr'pont), [key] 1834–1906, U.S. astronomer, physicist, and pioneer in aeronautics.
3. William. See Langland, William.
4. a city in SW British Columbia, in SW Canada, near Vancouver. 15,124.


Pronunciation: (lang'lē), [key]
n. Physics.
for electromagnetic radiation incident upon a surface, a value of energy per unit area equal to one calorie per square centimeter.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

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