1. the action of filling something again

1. present participle of refill; filling something again

Examples

• She is refilling the water bottle at the fountain.
• The refilling of the gas tank took only a few minutes.
• He spent the morning refilling the bird feeders in his yard.
• The automatic refilling system keeps the pool at the proper level.
• After refilling her coffee cup, she returned to work.
• The refilling process requires careful attention to avoid spills.