nanoparticle
(redirected from Nanosilver)nan·o·par·ti·cle
(năn′ō-pär′tĭ-kəl)n.
Any of various microscopic particles, especially a single molecule such as a buckminsterfullerene, with dimensions in the nanometer range.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
nanoparticle
(ˈnænəʊˌpɑːtɪkəl)n
(General Physics) a particle with dimensions less than 100 nanometres
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014