old master
noun
1- a great artist of former times, especially of the 13th-17th century in Europe（尤指13-17世纪欧洲的）早期绘画大师。
1.1
- a painting by such a painter早期绘画大师的画作：
he formed a large collection of old masters.
他收集了一大批早期绘画大师的画作。