Source of funds; the financial resources used to carry out projects or policies—such as tax revenue, reserves, or other funding sources.
公共事業の拡大には新たな財源の確保が必要だ。
Expanding public works requires securing new sources of funding.
研究助成金は、大学の重要な財源の一つだ。
Research grants are one of the university's important sources of funds.