‘Jìng xīn’ literally means ‘quiet heart/mind’ — combining 静 (jìng, ‘calm, still, quiet’) and 心 (xīn, ‘heart’ or ‘mind’, used here to mean the seat of thoughts and emotions). It describes the intentional act of calming mental chatter, releasing anxiety or distraction, and returning to inner stillness. Unlike passive relaxation, jìng xīn implies active focus — often practiced through breathing, meditation, tai chi, or mindful silence.

This term is widely used in traditional Chinese medicine, qigong, Buddhist practice, and everyday wellness contexts. It reflects a holistic view where mental calm supports physical health and emotional balance. You’ll hear it in advice like ‘Take five minutes to jìng xīn before an important meeting’ or in wellness apps guiding users through mindfulness routines. While it can function as a noun (e.g., ‘a moment of jìng xīn’), its most common and natural usage is verbal — describing the process or action of calming the mind.