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pneumonoultramicroscopicsilicovolcanoconiosis

  1. Function: noun
    Definition: a disease of the lungs caused by breathing in microscopic silicon dust from volcanic fumes
    Word History: friend taught it to me
    Example Sentence: If you get too close to an active volcano, you may be apt to get pneumonoultramicroscopicsilicovolcanoconiosis.
    Submitted by: Anonymous on 09/23/2007 04:49