nucleation

/ˌnukliˈeɪʃən/
noun
  1. The process of forming a nucleus or starting point around which something grows or develops.
    • The nucleation of ice crystals in clouds is essential for snow to form.
    • The nucleation of a new business often begins with a single innovative idea.
    • In chemistry, nucleation is the first step in the formation of a new phase, like bubbles in soda.
Synonyms
What does "nucleation" mean? | whatsthatwordmean | whatsthatwordmean