an object that is of enough historical or artistic value to have in a museum 珍藏品；足以收入博物馆的物品 The vase is a stunning museum piece from the 18th century. 该花瓶是18世纪令人惊叹的博物馆作品。 All the planes are museum pieces. 所有这些飞机都是珍贵的文物。
- (humorous)
a thing or person that is old-fashioned, or old and no longer useful 老古董；过时的物（或人） That car of his is a real museum piece. 他的那辆车是真正的博物馆作品。