- 间隔号 jiàngéhào separation dotThe centered dot (·) punctuation mark used to separate parts of foreign or ethnic minority names, or divisions in book titles and dates
- 间隔年 jiàngénián gap yeara year-long break taken by a student, typically between high school and university, to travel, work, or engage in other activities
- 间隔摄影 jiàngéshèyǐng time-lapse photographyA technique where film frames are captured at a much slower rate than they will be played back; time-lapse photography
- 间隔重复 jiàngéchóngfù spaced repetitionA learning technique that involves increasing the time intervals between reviews of previously learned material to improve long-term memory.