A lung disease caused by inhaling volcanic ash and/or dust. Can also be caused by inhaling very fine silica dust particles. Also, it is the longest English word to ever appear in a dictionary. It was first coined in 1931. The longest English word ever is the chemical name of titin ,the largest protein in the human body.
You won't have to use this word much, but if you have ever been near a volcano, and you start coughing like crazy, then you probably have pneumonoultramicroscopicsilicovolcanoconiosis.
by mkakapo January 29, 2014
by kwartz99 February 23, 2012
They stated that pneumonoultramicroscopicsilicovolcanoconiosis is a word
by Seen_potato_bean May 24, 2021
Pneumonoultramicroscopicsilicovolcanoconiosis & Supercalifragilisticexpialidocious are the longest words in the world! Let's forget titin
Oh my god! I love saying Pneumonoultramicroscopicsilicovolcanoconiosis & Supercalifragilisticexpialidocious
I'm getting real fast at typing that
I'm getting real fast at typing that
by BabbleBoy April 09, 2023
Guy: stupid people who don't know how to spell pneumonoultramicroscopicsilicovolcanoconiosis
Guy 2: I'm not stupid because its the longest word in exsistence!
Guy: OK! But its true because the name of this "NEW WORD" is called that!
Guy 2: But it says you're not really stupid!
Guy: Oh yeah, I guess so... Hah?
Guy 2: I'm not stupid because its the longest word in exsistence!
Guy: OK! But its true because the name of this "NEW WORD" is called that!
Guy 2: But it says you're not really stupid!
Guy: Oh yeah, I guess so... Hah?
by SirenHeadPlayz12345 December 26, 2020
A lung disease caused by the inhalation of very fine silicate or quartz dust, causing inflammation in the lungs. or in short its die syndrome
by stormy jan carry along October 12, 2022
Why would you look this up? Anyway, it is 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 epic_gamer_time March 16, 2020