Scion:
Scion is a noun that refers to a young shoot or twig of a plant, especially one cut for grafting or rooting. It is also used to describe a descendant of a notable family, particularly one that is well-established and influential. Understanding the term “scion” can enhance your vocabulary and comprehension of texts involving horticulture or genealogy. To expand your knowledge, explore other related terms on the site. [U.S. Dictionary]
I thought this would just be a PSA, but the young shoot definition, and how it connects to the heir definition, was new to me. Noted in this CNN headline:
Suspected CEO killer is a scion of wealthy Baltimore family
