立案
lì’àn
to open a case (for investigation); to register a case
Every meaning
lì’àn
- to open a case (for investigation); to register a case
- to put on record
Its characters
- 立lìto stand
- 案àncase; legal case (as in 案件)
Words with 立
Words with 案
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).