The giving of a direction or rule.

规定；命令。

The direction or rule given.

指令；法规。

A written direction for the preparation and use of a medicine.

药方。

The prescribed medicine.

处方药。

The obtaining of a right to property by long-continued use; also, the right thus obtained.

【法律】因长久使用而取得之财产权；(因长期使用而)取得之权利。