Question

which is the longest word in the world.​

Answer 1

The longest word in the world is the scientific name of TITAN

But according to the major English language dictionaries - PNEUMONOULTRAMICROSCOPICSILICOVOLCANOCONIOSIS

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.

ca22c6f4ecbcb2e69766c8384ba15922.txt