1.
strategy; tactics; plan of action
A planned method or approach to achieve a goal.
作戦を立てる。
To devise a strategy.
この作戦で勝てる。
We can win with this strategy.
作戦が失敗した。
The operation failed.
2.
military operation
A coordinated military action or campaign.
作戦が失敗した。
The operation failed.
作戦 is used for both military operations and everyday strategies.
COMMON COLLOCATIONS:
- 作戦を立てる (devise a strategy)
- 作戦を練る (work out a strategy)
- 作戦会議 (strategy meeting)
- 作戦本部 (operations headquarters)
USAGE NOTE:
In everyday contexts, 作戦 is often used lightly for personal plans or approaches.