1.
diversion of funds, misappropriation
Using money, resources, or assets for a purpose different from what was originally intended, especially in an unauthorized or improper way.
公金を流用した。
Public funds were misappropriated.
予算の流用が発覚した。
The diversion of budget funds was discovered.
研究費を私的に流用した教授が処分を受けた。
The professor who misappropriated research funds was disciplined.
2.
repurposing, reusing for a different purpose
Using something for a purpose other than its original one, in a neutral or practical sense.
古い部品を流用する。
To reuse old parts.
前回の企画書を流用して作った。
I made it by repurposing the previous proposal.
別のプロジェクトで使ったコードを流用して、開発時間を短縮した。
By reusing code from another project, we shortened the development time.
USAGE:
Sense 1 (misappropriation) carries a negative connotation and appears in news and legal contexts. Sense 2 (repurposing) is neutral and common in business and engineering.
COMMON COLLOCATIONS:
- 公金を流用する: to misappropriate public funds
- 予算の流用: diversion of budget
- 部品を流用する: to reuse parts
- 設計を流用する: to repurpose a design