How to Pronounce The World's Longest Word: Pneumonoultramicroscopicsilicovolcanoconiosis

What is the longest word in English? In this video you find out How to Pronounce 'Pneumonoultramicroscopicsilicovolcanoconiosis'. A noun meaning a chronic lung disease caused by inhaling fine ashes and dust from a volcano - it is a word made solely to be the 'World's Longest Word'. Learn English!

• #howto_style
• #longest_word_in_english
• #pneumonoultramicroscopicsilicovolcanoconiosis
• #longest_word
• #learn_english