A wedge-shaped or grooved device, usu. Adjustable, for holding in place moving parts of a machine.

【机】凹字楔；坐榫。

To fasten or hold in place with a gib or gibs.

以凹字楔固定。

A made cat.

雄猫。

A castrated cat.

已阉之猫。

To disembowel.

挖出内脏。

To castrate.

阉割。