Supply or replenishment: providing or restocking necessary goods (e.g., supplies, fuel); often used in military, industrial, or logistical contexts.
前線への補給が滞ると作戦に影響が出る。
If supplies to the front line are delayed, the operation will be affected.
遠足の前に飲み物を補給しておこう。
Let's restock drinks before the excursion.
工場は部品の補給を自動化している。
The factory has automated the supply of parts.