Can you pronounce this word? pneumonoultramicroscopicsilicovolcanoconiosis-(NOO-muh-noh-UL-truh-MY-kruh-SKOP-ik-SIL -i-koh-vol-KAY-no-KOH-nee-O-sis, nyoo-) noun
A lung disease caused by inhaling fine particles of silica.
[From New Latin, from Greek pneumono- (lung) + Latin ultra- (beyond, extremely) + Greek micro- (small) + -scopic (looking) + Latin silico (like sand) + volcano + Greek konis (dust) + -osis (condition).]
Even though we have included the pronunciation of this word, we advise caution lest you may have to avail the services of an otorhinolaryngologist (ear, nose, and throat specialist).
At 45 letters, it’s the longest word in any English language dictionary. It’s a trophy word — its only job is to serve as the longest word. In day-to-day use, its nine-letter synonym “silicosis” works just as well. Whatever you call it, it is deadly
