Citations:pneumonoultramicroscopicsilicovolcanoconioses


 * 2010, Margaret Meikle, How Much Does Your Head Weigh?, page 281
 * ... 45-letter word for a lung disease: pneumonoultramicroscopicsilicovolcanoconiosis. The only other word with as many letters is: pneumonoultramicroscopicsilicovolcanoconioses — which is just the plural form of the word! ...