睡眠不足
Traditional form:
睡眠不足
Pinyin (reading):
shuìmiánbùzú
Definitions:
- lack of sleep
- sleep deficit
Characters:
- 睡 - to sleep, to doze
- 眠 - sleep, shut-eye, hibernatation
- 不 - no, not, un-; negative prefix
- 足 - foot; to attain, to satisfy; enough
Traditional characters: