Question

what is longest word in the dictionary? ​

Answer 1

Answer:

The longest word in the dictionary is pneumonoultramicroscopicsilicovolcanoconiosis

(a !ung disease)

Answer 2

Answer:

pneumonoultramicroscopicsilicovolcanoconiosis

The longest word in any of the major English language dictionaries is pneumonoultramicroscopicsilicovolcanoconiosis, a word that refers to a lung disease contracted from the inhalation of very fine silica particles, specifically from a volcano; medically, it is the same as silicosis.