noun
A loanword from English, used in technical or business contexts to mean a confident statement or claim. Often seen in IT (e.g., programming assertions) or communication training.
このプログラムでは、アサーションを使ってバグを早期に発見する。
In this program, assertions are used to detect bugs early.
アサーション・トレーニングで自己主張の仕方を学んだ。
I learned how to assert myself through assertion training.