Question

what is the word with more number of letters?​

Answer 1

floccinaucinihilipilification
The longest non-technical word in major dictionaries is floccinaucinihilipilification at 29 letters.

Answer 2

Answer:

pneumonoultramicroscopicsilicovolcanoconiosis

Explanation:

is the longest word and it means 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.