noun
scion
SIGH-un/ˈsaɪən/
A young shoot taken from a parent plant.
The gardener prepares the scion for grafting.

Etymology
Old French sion meant both a plant shoot and a descendant: a child is figuratively a new shoot of the family. This image underlies the prominent-family sense, though the word’s deeper origin is uncertain.
In context
scion of his house
More examples
- Choose a healthy scion with several unopened buds.
- She wraps the scions in a damp towel until grafting time.
- New leaves emerge from the scion after the graft takes.
Forms
scion · scions