Which is the longest word in english and its meaning ? the one who answer it will choose as my loved one... fast

The longest word in any of the major English language dictionaries is , a word that refers to a lung disease contracted from the inhalation of very fine silica particles,[12] specifically from a volcano; medically, it is the same as silicosis. The word was deliberately coined to be the longest word in English, and has since been used[citation needed] in a close approximation of its originally intended meaning, lending at least some degree of validity to its claim

Explanation:

opposition to the disestablishment of the church of England

what are the sentences?

the whisper is the answer, hope this : )