Look at word again, and notice the smaller word parts to unlock the meaning of the whole word.
pneumono = pertaining to the lungs, as in pneumonia
ultra = beyond, as in ultraviolet rays
micro = small, as in microscope
sopic = to view or look at
silico = from the element silicon
volcano = the meaning of this is obvious
koni = dust
osis = a suffix indicating illness, as in trichinosis
Now putting the parts together again, we can deduce that " Pneumonoultramicroscopicsilicovolcanokoniosis" is a disease of the lungs caused by extremely small particles of volcanic ash and dust.
'a lung disease caused by the inhalation of very fine silica dust, causing inflammation in the lungs. A condition meeting the word's definition is normally called silicosis.
'a lung disease caused by the inhalation of very fine silica dust, causing inflammation in the lungs. A condition meeting the word's definition is normally called silicosis.