节奏 (jié zòu) literally combines 节 (jié), meaning 'section' or 'node', and 奏 (zòu), meaning 'to play (music)' or 'to perform'. Together, they form the abstract noun 'rhythm' — the regular, repeated pattern of sound, movement, or time that gives structure and flow. It’s used widely in music, dance, poetry, and even daily life to describe the pace or cadence of activities.

Unlike English 'rhythm', which is mostly musical, 节奏 carries a broader sense — it can refer to the natural tempo of speech, the pace of work, the flow of a film scene, or even the biological timing of bodily functions. Native speakers often say something has 'good rhythm' (节奏好) to praise its smoothness and balance, whether describing a jazz solo, a runner’s stride, or a well-edited video.