Skip to main content

Pneumonoultramicroscopicsilicovolcanoconiosis

noun
an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language.
I had trouble breathing and my doctor diagnosed me with pneumonoultramicroscopicsilicovolcanoconiosis.
by Larry&lawriesimp8 March 13, 2025
mugGet the Pneumonoultramicroscopicsilicovolcanoconiosismug.

Pneumonoultramicroscopicsilicovolcanoconiosis

it's bad if you have Pneumonoultramicroscopicsilicovolcanoconiosis
by Nick 27 July 20, 2022
mugGet the Pneumonoultramicroscopicsilicovolcanoconiosismug.

pneumonoultramicroscopicsilicovolcanoconiosis

A disease caused by inhaling fine ash or sand. This word wasn't invented long ago.
This person have pneumonoultramicroscopicsilicovolcanoconiosis due to inhaling ash.
by Word999 May 21, 2019
mugGet the pneumonoultramicroscopicsilicovolcanoconiosismug.

pneumonoultramicroscopicsilicovolcanoconiosis

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.
I had trouble breathing and my doctor diagnosed me with pneumonoultramicroscopicsilicovolcanoconiosis.
by ururmommom March 14, 2022
mugGet the pneumonoultramicroscopicsilicovolcanoconiosismug.

pneumonoultramicroscopicsilicovolcanoconiosis

You really looked up, "The biggest word in the world" then you copied that, and pasted it into Urban Dictionary... Didn't you.
Boy: *Goes to chrome*
Boy: *Searches up, "Biggest word in the world
Boy: *Copies this word and pastes it into urban dictionary and look's for an answer*
Boy: *After copying and pasting it, see's the word he copied (pneumonoultramicroscopicsilicovolcanoconiosis) and look's at my defintion"
by 2020sucks August 21, 2020
mugGet the pneumonoultramicroscopicsilicovolcanoconiosismug.

Pneumonoultramicroscopicsilicovolcanoconiosis

A lung disease caused by inhaling very fine ash and sand dust.

Known as the longest word in the English dictionary.
Doctor 1: "Doctor, I think we have a fine case of Pneumonoultramicroscopicsilicovolcanoconiosis"
Doctor 2: "Oh sh*t"
by DuckieBoiKal_U.D. April 18, 2023
mugGet the Pneumonoultramicroscopicsilicovolcanoconiosismug.

pneumonoultramicroscopicsilicovolcanoconiosis

some lung deases or soemthing i really have no idea.

NIGGER !!!!!!
pneumonoultramicroscopicsilicovolcanoconiosis.
mugGet the pneumonoultramicroscopicsilicovolcanoconiosismug.

Share this definition