専せん門もん語ご

noun

technical term; jargon; specialist terminology

Refers to words or expressions used within a specific field or profession, often difficult for outsiders to understand.

• この論ろん文ぶんには専せん門もん語ごが多おおくて、理り解かいするのが難むずかしい。

  This paper has a lot of technical terms, so it's hard to understand.

• 医い者しゃが使つかう専せん門もん語ごは患かん者じゃにはわかりにくいことがある。

  The jargon doctors use can be difficult for patients to understand.