Meaning
- 1.
filling in; filling up — An act of stuffing a crack or space by filling it.
- 2.
recharging — An act of paying money to refill the amount in a fare card, etc., so that it can be used.
- 3.
filling in; filling up — In a mine or pit, an act of filling in the dug space with sand or rocks, after digging out mineral resources.