Fet and Junction transistor

Fet noun - A transistor in which most current flows in a channel whose effective resistance can be controlled by a transverse electric field.

Junction transistor and fet are semantically related. In some cases you can use "Junction transistor" instead a noun "Fet".

Junction transistor noun - A semiconductor device capable of amplification.

Fet and junction transistor are semantically related. Sometimes you can replace term "Fet" with "Junction transistor", this terms are similar.