“+ noun plural but singular in construction
Etymology: International Scientific Vocabulary electr- + optics
: a branch of optics that deals with the effects of an electric field upon light traversing it
“+ noun plural but singular in construction
Etymology: International Scientific Vocabulary electr- + optics
: a branch of optics that deals with the effects of an electric field upon light traversing it
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012