/ trænsˈfɔːmə(r); NAmE -ˈfɔːrm-/ noun
a device for reducing or increasing the voltage of an electric power supply, usually to allow a particular piece of electrical equipment to be used
/ trænsˈfɔːmə(r); NAmE -ˈfɔːrm-/ noun
a device for reducing or increasing the voltage of an electric power supply, usually to allow a particular piece of electrical equipment to be used
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005