picometer

picometer definition - medical

pi·co·me·ter (pēˈkə-mēˌtər, pīˈ-)

noun Abbr. pm
One-trillionth (10-12) of a meter.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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