noun
at rest; during rest; resting
Used in medical, physiological, or technical contexts to describe a state or measurement taken while the body is at rest.
安静時の心拍数を測ってください。
Please measure your resting heart rate.
安静時でも痛みが続く場合は、医師に相談してください。
If the pain persists even at rest, please consult a doctor.