Definitions for "JFET"
Junctional Field Effect Transistor
Junction Field Effort Transistor
The junction gate field-effect transistor (JFET or JUGFET) is the simplest type of field effect transistor. Like other transistors, it can be used as an electronically-controlled switch. They are also used as voltage-controlled resistances.
an interesting device from a Compound Semiconductor perspective for a number of reasons, Wide bandgap materials