循じゅん環かん期きじゅんかんきMeanings1nouncycle; cyclical periodRefers to a recurring phase or cycle, often in business or economic contexts.景けい気きの循じゅん環かん期きを分ぶん析せきする。Analyze the business cycle.この業ぎょう界かいには数すう年ねんごとの循じゅん環かん期きがある。This industry has a cyclical period every few years.