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. to annotate; to provide explanatory notes on a written text

6. an annotation; an explanatory note

7. (bound form) to put on record; to register