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
by Gottem21389 December 11, 2020
Get the pneumonoultramicroscopicsilicovolcanoconiosis mug.
a word that only exists to prove how humanity is fucking shit at naming things
Friend: spell pneumonoultramicroscopicsilicovolcanoconiosis

You: fuck you
by heressomedumbfuckjuice July 08, 2020
Get the pneumonoultramicroscopicsilicovolcanoconiosis mug.
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 16, 2005
Get the pneumonoultramicroscopicsilicovolcanoconiosis mug.
A type of lung disease caused by breathing in silica dust.

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...
by Ebony Chalk December 27, 2008
Get the pneumonoultramicroscopicsilicovolcanoconiosis mug.
A medical term to describe a lung disease. Caused by inhaling very fine sand and ash. It is a type of pneumoconiosis, which also means the accumulation of dust in the lungs.
I inhaled very small silica dust from the large volcano and it caused me to contract Pneumonoultramicroscopicsilicovolcanoconiosis of the lungs.
by Sobaj Sonkato April 15, 2009
Get the Pneumonoultramicroscopicsilicovolcanoconiosis mug.
1) The longest word in the english language
2) A lung disease one gets from tiny dust particles found in volcanoes
1)After I visited the volcano, the doctor said I had pneumonoultramicroscopicsilicovolcanoconiosis.
by Tal0n December 06, 2003
Get the pneumonoultramicroscopicsilicovolcanoconiosis mug.
Cringey person: sUpErCaLiFrAgLliStIceXpialiDociOuS iS tHe LoNgEsT w0rD

Big Brain: pneumonoultramicroscopicsilicovolcanoconiosis is the longest word
by meowsic55 December 06, 2020
Get the pneumonoultramicroscopicsilicovolcanoconiosis mug.