Correct

行话

/ hánghuà / 
Strokes

Definition

jargon/language of the trade

Example

As a Noun

jargon; cant; argot; lingo

1
Wàijiāo
外交
hánghuà
行话

diplomat-speak

2
Hēidào
黑道
hánghuà
行话

cant of the underworld

3
Fǎlǜ
法律
hánghuà
行话

law/legal jargon