an invented long word said to mean a lung disease caused by inhaling very fine ash and sand dust.
Pneumonoultramicroscopicsilicovolcanoconiosis is a term for a lung disease caused by inhaling silica dust, as in I had trouble breathing and my doctor diagnosed me with pneumonoultramicroscopicsilicovolcanoconiosis.
by Definer. Was taken January 17, 2023
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One long ahh word that means lund disease that's all yo ass gotta know.
Hi man my friend has pneumonoultramicroscopicsilicovolcanoconiosis.
by dasoulsniper June 20, 2023
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The 45 lettered word which is really weird and shouldn’t exist. Whoever invented this needs to get their brain straight. It is a lung disease.
Peer: Hi… why couldn’t you come to work today?
Me: I had pneumonoultramicroscopicsilicovolcanoconiosis
Peer: what the-
Me: It’s just a word for a lung disease.
by Blah blah bruh February 16, 2022
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A really long word that is in the Oxford Dictionary that apparently means a volcanic disease caused by breathing ashes by a nearby volcano.
Tom: OMG what happen to Sarah!!!

Brody: She has the pneumonoultramicroscopicsilicovolcanoconiosis disease!!!
by the_savage_one April 18, 2017
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by jhdskjsdfdsxv February 10, 2023
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Is commonly considered to be the longest word in the english language, however the longest word is actually the scientific name for titin. Both of these words are very medical/scientific so you are unlikely to find them in a language dictionary - especially not the scientific name for titin because it is One hundred and eighty nine thousand, eight hundred and nineteen (189'819) letters long.
Pneumonoultramicroscopicsilicovolcanoconiosis is a lung disease caused by inhaling too much volcanic ash, or other rock containing similar compounds.
"The miner has been diagnosed with black lung, or pneumonoultramicroscopicsilicovolcanoconiosis"
"Wow, that's a long word"
by Stay Alive if Possible June 21, 2020
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