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pneumonia (noo-MOHN-yuh)
noun.

infection where lungs fill with fluid.

National Geographic Headquarters
1145 17th Street NW
Washington, DC 20036

ABOUT
  • National Geographic Society
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EXPLORE
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  • Resources for Educators
  • Museum and Events
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JOIN US
  • Ways to Give
  • Apply for a Grant
  • Careers
Donate Get Updates
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National Geographic Society is a 501 (c)(3) organization. © 1996 - 2021 National Geographic Society. All rights reserved.
Privacy Notice |  Sustainability Policy |  Terms of Service |  Code of Ethics