(music) chord

string (of a stringed instrument)

sanxian, large family of 3-stringed plucked musical instruments, with snakeskin covered wooden soundbox and long neck, used in folk music, opera and Chinese orchestra

to wind up a watch, clockwork toy etc; to tighten the string of a bow, violin etc; first quarter (phase of the moon)

last quarter, aka third quarter (phase of the moon)