1. In biology, particularly horticulture:
* A scion is a cutting or twig from a plant that is grafted onto another plant's rootstock. This is a common technique used in agriculture and horticulture to propagate desired traits from one plant to another, such as disease resistance or fruit quality.
2. In a more general sense:
* A scion is a descendant of a noble or important family. This meaning emphasizes the lineage and heritage of someone.
3. Less common:
* Scion can also refer to a descendant of a particular animal breed. This is less commonly used than the other meanings.
To understand the meaning of "scion" in a particular context, consider the surrounding text and the subject matter.