Question

which is the longest word in English​

Answer 1

Explanation:

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.

Answer 2

This is the right answer

The longest word in the world contains 189,819 letters. It is the chemical name of a really long (actually the longest) protein called Titin. The reason for its long chemical name is the fact that this protein contains a total of 34,350 amino acids.

Its full name is contained in the attachment.

01619455ae1197001782f0322a08fe1e.txt