noun · the rules and discipline that apply within a family

这个古老的家族一直严守家法。

noun · the traditions, styles, or methodologies of an artistic or academic school passed from master to pupil

他的学术研究谨遵导师家法，根基扎实。

noun · a stick or instrument used for punishing children or servants within a household

由于儿子闯了大祸，父亲决定动用家法。