measure word · measure word for segments such as lessons, train wagons, or biblical verses

我下午有两节课。

time word, noun · holiday, seasonal festival, or traditional solar term

端午节是中国的传统节日。

measure word, noun · a section, segment, or part of a larger object or text

这篇文章被分成了三个小节。

measure word · a unit of speed equal to one nautical mile per hour

这艘船的时速是二十节。

verb · to save, restrict, or use resources sparingly

夏季用电高峰期，大家要注意节电。

noun · moral integrity, loyalty, or chastity

他以高尚的气节赢得了大家的尊重。