廃はい要よう素そ

noun

obsolete element

Technical term for a component, feature, or specification that is no longer current or supported. Often used in engineering, computing, or standards contexts.

• この規き格かくでは、廃はい要よう素そとして扱あつかわれる機き能のうがいくつかある。

  In this standard, there are several features treated as obsolete elements.

noun-modifying (irregular)

obsolescent

Prenominal use describing something that is becoming obsolete or is in the process of being phased out. Less common than the noun form.

• 廃はい要よう素その技ぎ術じゅつは、新あたらしいシステムではサポートされない。

  Obsolescent technologies are not supported in the new system.