This meaning refers to the hard part contained within a fruit, which can be planted to grow new plants. It represents the reproductive part of the fruit.

This usage describes a part of woodworking where a piece of wood has a projection that fits into another piece, helping to create a joint.

In this context, it refers to a part of the female anatomy, serving a significant role in sexual arousal and pleasure.

This meaning signifies the central or most important part of something, often used metaphorically to represent the essence or core quality.