How many letters does the longest word have?

How many letters does the longest word have?

189,819 lettersLONGEST ENGLISH WORD:Methionylthreonylthreonylglutaminylarginyl… isoleucine (189,819 letters)

What is the longest English word?

pneumonoultramicroscopicsilicovolcanoconiosisMajor dictionaries 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.

How many letters are in Pneumonoultramicroscopicsilicovolcanoconiosis?

forty-five letters1 Pneumonoultramicroscopicsilicovolcanoconiosis (forty-five letters) is lung disease caused by the inhalation of silica or quartz dust.

What is the longest word in the world that takes 3 hours to say?

A man has been recorded spending more than three hours to pronounce what is supposedly the longest word in the English language. 'Methionylthreonylthreonylglutaminylarginyl isoleucine' is the chemical name of 'titin' (also known as 'connectin') – the largest known protein. It has 189,819 letters.