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Meaning of blockhead

block•head

Pronunciation: (blok'hed"), [key]
— n.
  1. a stupid, doltish person; dunce.
  2. a piece of wood in the shape of a head, used as a block for hats or wigs.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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