ˈvandəˌgraf- noun
Usage: usually capitalized V & 1st G
Etymology: after Robert J. Van de Graaff died 1967 American physicist
: electrostatic generator
ˈvandəˌgraf- noun
Usage: usually capitalized V & 1st G
Etymology: after Robert J. Van de Graaff died 1967 American physicist
: electrostatic generator
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012