Also spelt pneumonoultramicroscopicsilicovolcanokoniosis. What is pneumonoultramicroscopicsilicovolcanoconiosis? noun | A lung disease caused by the inhalation of very fine silicate or quartz dust, causing inflammation in the lungs.
by klaeo January 26, 2022

The world's longest word.
Hey Mike guess what I've got? Mike { what diabetes? } No! pneumonoultramicroscopicsilicovolcanoconiosis
by okkkkkkker December 4, 2019

when i lost me v card to that super hot volcano she gave me pneumonoultramicroscopicsilicovolcanoconiosis
by sad boiđź–¤ March 2, 2023

“bro those volcanic cocks got in my lungs”
“ah! you might have pneumonoultramicroscopicsilicovolcanoconiosis”
“ah! you might have pneumonoultramicroscopicsilicovolcanoconiosis”
by Dictionary_Maestro11 April 4, 2025

by a-b-c-d-e-f-g April 23, 2022

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

“It took me 20 minutes to write Pneumonoultramicroscopicsilicovolcanoconiosis“
“No it didn’t you copy and pasted this”
“No it didn’t you copy and pasted this”
by DDLC lover June 29, 2022
