注

zhù
  1. (bound form) to pour into; to flow into; to inject
  2. (bound form) to focus (one's spirit, gaze etc) on a single point; to concentrate
  3. (bound form) stake (in gambling)
  4. classifier for stakes, sums of money, transactions or beams of light
  5. variant of 注 zhù

CEDICT

Homographs

注 zhù
  1. to annotate; to provide explanatory notes on a written text
  2. an annotation; an explanatory note
  3. (bound form) to put on record; to register