The longest word in the english language. It's a lung disease caused by inhalation of fine silica dust usually found in volcanos.
Me: MoM I JuSt CoNtrAcTEd Pneumonoultramicroscopicsilicovolcanoconiosis!!!
Mom: And that kids, is why you should take drugs if offered to because drugs are expensive.
Me: *Fucking dies
Mom: And that kids, is why you should take drugs if offered to because drugs are expensive.
Me: *Fucking dies
by Gottem21389 December 11, 2020
Get the pneumonoultramicroscopicsilicovolcanoconiosismug. 
A factitious word alleged to mean "a lung disease caused by the inhalation of very fine silica dust" but occurring chiefly as an instance of a very long word. (Definition retrieved from Oxford English Dictionary)
Pneumonoultramicroscopicsilicovolcanoconiosis is notable for causing respiratory problems as well as unnecessary fatigue and frustration at spelling bees.
by bill kapok March 15, 2005
Get the pneumonoultramicroscopicsilicovolcanoconiosismug. A type of lung disease caused by breathing in silica dust.
The longest word in the oxford dictionary.
The longest word in the oxford dictionary.
Person A: Hey, guess what? I can spell the longest word ever! *Spells out pneumonoultramicroscopicsilicovolcanoconiosis.*
Person B: Dude, get a life...
Person B: Dude, get a life...
by Ebony Chalk December 26, 2008
Get the pneumonoultramicroscopicsilicovolcanoconiosismug. 1) The longest word in the english language
2) A lung disease one gets from tiny dust particles found in volcanoes
2) A lung disease one gets from tiny dust particles found in volcanoes
by Tal0n December 6, 2003
Get the pneumonoultramicroscopicsilicovolcanoconiosismug. 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.
by Α January 24, 2022
Get the pneumonoultramicroscopicsilicovolcanoconiosismug. Cringey person: sUpErCaLiFrAgLliStIceXpialiDociOuS iS tHe LoNgEsT w0rD
Big Brain: pneumonoultramicroscopicsilicovolcanoconiosis is the longest word
Big Brain: pneumonoultramicroscopicsilicovolcanoconiosis is the longest word
by meowsic55 December 6, 2020
Get the pneumonoultramicroscopicsilicovolcanoconiosismug.