名詞 jargon:

1. a characteristic language of a particular group (as among thieves)
   同義詞：slang, cant, lingo, argot, patois, vernacular
2. a colorless (or pale yellow or smoky) variety of zircon
   同義詞：jargoon
3. specialized technical terminology characteristic of a particular subject

1. This article's so full of jargon it's just double Dutch to me.
   這文章滿篇術(shù)語，對我直如天書。
2. Expert often confuse laymen with their jargon.
   專家們常常用行話把外行弄得稀里糊涂。
3. The jargon of a particular group; cant.
   黑話，行話某一特殊團體的行話; 黑話
4. The special terminology understood among the members of a profession, discipline, or class but obscure to the general population; jargon.
   術(shù)語，行話在一個職業(yè)、學科或階層的成員間能被理解的特殊術(shù)語，但對一般大眾來說卻晦澀難懂; 專門術(shù)語

jar.gon

n.（名詞）
Nonsensical, incoherent, or meaningless talk.
胡言亂語：信口胡說、不連貫或無意義的談話
A hybrid language or dialect; a pidgin.
不純正的語言：一種混合語言或方言；混雜行話
The specialized or technical language of a trade, profession, or similar group.See Synonyms at dialect
行話：一個行業(yè)、職業(yè)或類似的團體中使用的專業(yè)的或技術(shù)的語言參見 dialect
v.intr.（不及物動詞）
jar.goned,jar.gon.ing,jar.gons
To speak in or use jargon.
用行話說或使用行話

來源：
Middle English jargoun
中古英語 jargoun
from Old French jargon
源自 古法語 jargon
[probably of imitative origin]
[可能來源于擬聲]

【引伸】
jar.gonist 或
jar.goneer.
n.（名詞）
jar.gonis.tic
adj.（形容詞）