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The longest english word in the world. It's a medical term used to describe a lung disease caused by the inhalation of very fine silica dust, causing inflammation in the lungs.
Don't breathe that fine silica dust, Jim. You could end up having pneumonoultramicroscopicsiliconovolcanoconiosis.
by Zasshu88 July 08, 2009
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Jun 29 Word of the Day
to tell someone to calm down and relax.
"OMG IM GONNA FAIL MY TEST AND MY PARENTS R GONNA KILL ME AND IM GONNA GET GROUNDED AND-"
"-hey, hey HEY."
"what?"
"WOOOOSAHHHH"
by Ashley Laberge March 12, 2004
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