开发
kāifā
to develop; to exploit (resources); development
Every meaning
kāifā
- to open up (land)
- development
- to develop; to exploit (resources)
Its characters
Words with 开
Words with 发
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).