transistor vs junction transistor

transistor and junction transistor both are nouns.

Word	Noun	Adjective	Verb	Adverb
transistor	Yes	No	No	No
junction transistor	Yes	No	No	No

As nouns, transistor and junction transistor are synonyms defined as:

transistor and junction transistor: a semiconductor device capable of amplification

Other synonyms of transistor include electronic transistor.

transistor (noun)	junction transistor (noun)
a semiconductor device capable of amplification	a semiconductor device capable of amplification