Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

pneumonoultramicroscopicsilicovolcanoconiosis

play
noun pneu·mo·no·ul·tra·mi·cro·scop·ic·sil·i·co·vol·ca·no·co·ni·o·sis \ˈn(y)ü-mə-(ˌ)nō-ˌəl-trə-ˌmī-krə-ˈskäp-ik-ˈsil-i-(ˌ)kō-väl-ˈkā-nō-ˌkō-nē-ˈō-səs\

Medical Definition of pneumonoultramicroscopicsilicovolcanoconiosis

plural

pneumonoultramicroscopicsilicovolcanoconioses

\-ˌsēz\play
  1. :  a pneumoconiosis caused by inhalation of very fine silicate or quartz dust




Seen and Heard

What made you want to look up pneumonoultramicroscopicsilicovolcanoconiosis? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to destroy or remove completely

Get Word of the Day daily email!