pneumonoultramicroscopicsilicovolcanoconiosis
- IPA[no͞oˌmänōˌəltrəˌmīkrəˌskäpikˌsiləkōvälˌkānōˌkōnēˈōsəs]
美式
- an invented long word said to mean a lung disease caused by inhaling very fine ash and sand dust.
noun: pneumonoultramicroscopicsilicovolcanoconiosis