Question

Worlds longest word

Answer 1

Pneumonoultramicroscopicsilicovolcanoconiosis.

Answer 2

Pneumonoultramicroscopicsilicovolcanoconiosis, actually I think it is that word which means( an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language). Origin of pneumonoultramicroscopicsilicovolcanoconiosis.

Hope it helps..