节

節
jié
  1. joint; node
  2. (bound form) section; segment
  3. solar term (one of the 24 divisions of the year in the traditional Chinese calendar)
  4. seasonal festival
  5. (bound form) to economize; to save
  6. (bound form) moral integrity; chastity
  7. classifier for segments: lessons, train wagons, biblical verses etc
  8. knot (nautical miles per hour)

CEDICT

Classifier for

火车 huǒchē train

classifiers: 列, 節, 班, 趟
甘蔗 gānzhe sugar cane

classifier: 節
课 kè
  1. subject
  2. course
  3. class
  4. lesson
  5. to levy
  6. tax
  7. form of divination

classifiers: 門, 堂, 節
课程 kèchéng course; academic program

classifiers: 堂, 節, 門
车厢 chēxiāng carriage

classifier: 節
电池 diànchí battery; electric cell

classifiers: 節, 組

Homographs

节 jiē see 节骨眼 jiēguyǎn