This is the 280th most frequent Japanese word.
運動
"Exercise" or "physical activity."
Here, '運動' means physical exercise or the act of exercising as a routine activity.
私は毎朝、運動をする習慣があります。
I have the habit of exercising every morning.
In this sentence, '運動' refers to a social or political movement aiming to address an issue.
その環境問題に対する運動に参加しました。
I participated in the movement addressing the environmental issue.
Here, '運動' is used to describe the motion or movement of celestial objects.