Describes very small particles in a dispersion etc.(adjective)
Such a phase(noun)
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Use "nanophase" in a sentence
"This new method provides far more insight into the nature of nanophase materials than conventional techniques."
"Nanophase Technologies Corporation (NANX), www. nanophase.com, is a leader in nanomaterials technologies and provides nanoengineered products and solutions for multiple industrial product applications."
"The call may also be accessed through the company's website, at www. nanophase.com, by clicking on the link under News Center and Calendar of Events to listen to a webcast of the event."