| The Columbia Encyclopedia, Sixth Edition. 2001-07. |
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| Plynlimon |
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or Plinlimon (both: pl nl m´ n) (KEY) , Welsh Plumlumon Fawr, mountain, 2,468 ft (752 m) high, W Wales, on the Powys-Ceredigion border W of Llanidloes. It has three summits and is the source of the Wye, Severn, and other waters. |
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| | | The Columbia Encyclopedia, Sixth Edition. Copyright © 2007 Columbia University Press. |
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