YOU SAID:
The meaning of PNEUMONOULTRAMICROSCOPICSILICOVOLCANOCONIOSIS is a pneumoconiosis caused by inhalation of very fine silicate or quartz dust.
INTO JAPANESE
PNEUMONOULTRAMICROSCOPICSILICOVOLCANOCONIOSIS の意味は、非常に細かいケイ酸塩または石英の粉塵の吸入によって引き起こされるじん肺です。
BACK INTO ENGLISH
PNEUMONOULTRAMICROSCOPICSILICOVOLCANOCONIOSIS means pneumoconiosis caused by inhalation of very fine silicate or quartz dust.
INTO JAPANESE
PNEUMONOULTRAMICROSCOPICSILICOVOLCANOCONIOSIS は、非常に微細なケイ酸塩または石英の粉塵の吸入によって引き起こされるじん肺を意味します。
BACK INTO ENGLISH
PNEUMONOULTRAMICROSCOPICSILICOVOLCANOCONIOSIS means pneumoconiosis caused by inhalation of very fine silicate or quartz dust.
That didn't even make that much sense in English.