What is the longest word in the dictionary and how do you spell it?

Pneumonoultramicroscopicsilicovolcanocon鈥?br>
'a lung disease caused by the inhalation of very fine silica dust, causing inflammation in the lungs." A condition meeting the word's definition is normally called silicosisWhat is the longest word in the dictionary and how do you spell it?
45) PNEUMONO颅ULTRA颅MICRO颅SCOPIC颅SILICO颅VOLCA鈥β? = a lung disease caused by breathing in particles of siliceous volcanic dust.

This is the longest word in any English dictionary. However, it was coined by Everett Smith, the President of The National Puzzlers' League, in 1935 purely for the purpose of inventing a new "longest word". The Oxford English Dictionary described the word as factitious. Nevertheless it also appears in the Webster's, Random House, and Chambers dictionaries.



(37) HEPATICO颅CHOLANGIO颅CHOLECYST颅ENTERO颅STOM鈥β?= a surgical creation of a connection between the gall bladder and a hepatic duct and between the intestine and the gall bladder.

This is the longest word in Gould's Medical Dictionary.



(34) SUPER颅CALI颅FRAGI颅LISTIC颅EXPI颅ALI颅DOCIOUS = song title from the Walt Disney movie Mary Poppins.

It is in the Oxford English Dictionary.
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isn't this the longest word ever lol =pWhat is the longest word in the dictionary and how do you spell it?
Pneumonoultramicroscopicsilicovolcanocon鈥?



-a factitious word alleged to mean 'a lung disease caused by the inhalation of very fine silica dust, causing inflammation in the lungs." A condition meeting the word's definition is normally called silicosis.
antidisestablishmentarianism .What is the longest word in the dictionary and how do you spell it?
SMILES because the distance between the two `S` is a Mile.