MISFET
(重定向自IGFET)
A MISFET is a metal–insulator (electrical)–semiconductor field-effect transistor.
"MISFET" is a more general term than "MOSFET" and a synonym to "insulated gate field-effect transistor" (IGFET). All MOSFETs are MISFETs, but not all MISFETs are MOSFETs.