5 Longest Word In The World (In Letters)
5 Longest Word In The World (In Letters) S. No. Word 1. Pneumonoultramicroscopicsilicovolcanoconiosis 2. Hippopotomonstrosesquippedaliophobia 3. Supercalifragilisticexpialidocious 4. Pseudopseudohypoparathyroidism 5. Floccinaucinihilipilification Source: Wikipedia