さだ定sadaまるmaru
1.
To reach a clearly defined state or resolution in thoughts or policies, establishing certainty regarding a goal or direction.
2.
To achieve stability where one's physical position or posture remains unchanged, indicating a sense of balance or steadiness.
3.
To enter into a favorable and stable condition, characterized by calmness or tranquility, especially in varying circumstances such as weather or societal changes.
4.
To evolve into a customary practice or style, indicating an established standard or format within a given context.
Example:
やっと天候が定まった。