sawn-off vs jargon

sawn-off is not a noun while jargon is a noun.

Word	Noun	Adjective	Verb	Adverb
sawn-off	No	Yes	No	No
jargon	Yes	No	No	No

sawn-off (noun)	jargon (noun)
	a characteristic language of a particular group (as among thieves)
	specialized technical terminology characteristic of a particular subject
	a colorless (or pale yellow or smoky) variety of zircon

sawn-off (adjective)	jargon (adjective)
shortened
well below average height