Quote Originally Posted by roto13-ness View Post
Pneumonoultramicroscopicsilicovolcanokoniosis

EDIT: Hah! It's just THAT long!
Pneumonoultramicroscopicsilicovolcanoconiosis*

It doesn't matter if you can spell the word. Do you actually know what the words mean?

Antidistestablishmentarianism used to by my longest word until I learned the above one. It is a lung disease, by the way.

Llanfairpwllgwyngyllgogerychwyrndrobwllllantyssiliogogogoch
Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch *

Does it count if it is the name of a village and not a definable word?