also: まえだんかい
noun
preliminary step; first stage
Refers to a stage or step that comes before the main action or process; often used in planning, development, or procedural contexts.
この計画はまだ前段階です。
This plan is still in the preliminary stage.
前段階として、まず調査を行います。
As a first step, we will conduct a survey.
Compound of 前 (zen, 'before') and 段階 (dankai, 'stage'). The reading まえだんかい is a less common variant using the kun'yomi of 前.