PNEUMONOULTRAMICROSCOPICSILICOVOLCANOCONIOSIS
 
“pneu.mo.no.ul.tra.mi.cro.scop.ic.sil.i.co.vol.ca.no.co.ni.o.sis
   \'n(y)u:-m*-(.)no--.*l-tr*-.mi--kr*-'ska:p-ik-'sil-i-(.)ko--(.)v\ n [NL,
   fr. Gk pneumo-n + ISV ultramicroscopic + NL silicon
   +]a:l-'ka--no--.ko--ne--'o--s*s ISV volcano + Gk konis dust : a
   pneumoconiosis caused by the inhalation of very fine silicate or quartz
   dust”
-- Merriam Webster's 3rd International Dictionary, page 1747.