専門用語(せんもんようご)

せんもんようご
noun
technical term; jargon
languageeducation
1. technical term; specialized terminology; jargon
A word or phrase specific to a particular field or profession that may not be readily understood by people outside that field.
専門用語(せんもんようご)が多(おお)くてわからない。
There are too many technical terms and I don't understand.
専門用語(せんもんようご)を使(つか)わずに説明(せつめい)してください。
Please explain without using technical terms.
Medical jargon is hard for ordinary people to understand, so doctors should communicate with patients in plain language.

Composed of 専門(せんもん) (specialty, expertise) + 用語(ようご) (terminology, terms). This is a common compound used across many fields to describe vocabulary specific to a discipline.

Common collocations

  • 医学(いがく)専門用語(せんもんようご): medical terminology
  • 法律(ほうりつ)専門用語(せんもんようご): legal terminology
  • 専門用語(せんもんようご)集(しゅう): glossary of technical terms
  • 専門用語(せんもんようご)を避(さ)ける: to avoid jargon

Similar words

  • 用語(ようご): term, terminology — broader, not limited to specialized fields
  • 術語(じゅつご): technical term — more formal and academic synonym
  • カタカナ語(ご): katakana word — often overlaps with jargon in business contexts, but refers specifically to loanwords