Last Updated：2025/11/20

The internal body clock that regulates the (roughly) 24-hour cycle of biological processes in animals and plants.

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circadian rhythm

Source Word

circadian rhythm

The "internal body clock" that regulates the (roughly) 24-hour cycle of biological processes in animals and plants.

Japanese Meaning

概日リズム: 動物や植物において、約24時間周期で生体機能を調節する内在性の生体時計のリズム。

Disrupting the circadian rhythm with irregular sleep patterns can impair metabolism and mood.

不規則な睡眠パターンで体内時計が乱れると、代謝や気分に支障をきたすことがあります。

Sense（1）

The "internal body clock" that regulates the (roughly) 24-hour cycle of biological processes in animals and plants.

circadian rhythms

（ plural ）