A country in the process of economic and social development, typically with lower income levels and infrastructure than developed countries; also called 'developing country'.
国際援助は多くの場合、開発途上国の教育や医療に向けられる。
International aid is often directed to education and healthcare in developing countries.
開発途上国ではインフラ整備が急務だとされている。
Infrastructure development is considered urgent in many developing countries.
その企業は開発途上国での事業展開に注力している。
The company is focusing on business expansion in developing countries.