This document gives a list of terms and definitions applicable to quantum phenomena in the field of nanotechnologies. All of these terms are important for nanotechnology, but it should be noted that many of them do not apply exclusively to the nanoscale and can also be used to some extent to refer to larger scales. . The list of terms presented does not claim to provide exhaustive coverage of all quantum concepts and phenomena in the field of nanotechnologies. It covers phenomena recognized as important by many stakeholders from academia, industry, etc.