清零

1. • to restore sth to its initial state
2. • to reset (an odometer etc)
3. • to empty (a bank account)
4. • to eradicate (a disease)
5. • to clear (memory)

     computing

6. • to zero (a hard drive)

Character by character

• 清(qīng)Qing (Wade-Giles: Ch'ing) dynasty of China
• 零(líng)zero