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Meaning of appall

ap•pall

Pronunciation: (u-pôl'), [key]
— v.t.
  1. to fill or overcome with horror, consternation, or fear; dismay: He was appalled by the damage from the fire. I am appalled at your mistakes.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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