a lung disease caused by the breathing of ash or dust

A really long word that is in the Oxford Dictionary that apparently means a volcanic disease caused by breathing ashes by a nearby volcano.

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.

Among the longest words in the english dictionary; it is a lung disease caused by inhaling fine ash and sand dust

lung disease or something from india probably fuck i don't know

it's a technical word referring to lung disease more commonly known as silicosis.

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.