transcription, транскрипция: [ noun ]
also to·ko·mak ˈtō-kə-ˌmak, ˈtä-
Etymology: Russian, from to roidal'naya kam era s ak sial'nym magnitnym polem (toroidal chamber with an axial magnetic field)
Date: 1965
: a toroidal device for producing controlled nuclear fusion that involves the confining and heating of a gaseous plasma by means of an electric current and magnetic field