Definitions

1. noun

A substance or agent that induces or accelerates the formation of a nucleus, especially in a crystal or precipitate.

“The new compound served as a nucleator in the crystallization process, allowing for faster and more efficient growth.”

2. noun

An individual or entity that stimulates or inspires the formation of a community, movement, or idea.

“The charismatic leader acted as a nucleator for the social movement, bringing people together and driving the cause forward.”