Definitions

1. 1. without authority
2. 2. to usurp
3. 3. to arrogate to oneself
4. 4. to monopolize
5. 5. expert in
6. 6. to be good at

Related Words

• 擅自 shàn zì – without permission
• 擅长 shàn cháng – to be good at
• 擅场 shàn chǎng – to excel in some field