noun
performing-application-entity
A specialized computing term, likely from a specific standard or specification. Not in general use.
このプロトコルでは、実行側応用エンティティが要求を処理する。
In this protocol, the performing-application-entity processes the request.
Compound of 実行側 (execution side) + 応用 (application) + エンティティ (entity). A direct translation of the English computing term 'performing-application-entity'.