Accretion Definition & Meaning | Dictionary.com

This word was used by Ravi Zaccharias in describing the Trinity in this YouTube post disputing the doctrine of the Trinity (as Gino Jennings preaches): https://www.youtube.com/watch?v=B8An8MzeM_o

Dictionary.com:

1. an increase by natural growth or by gradual external addition; growth in size or extent.
2. the result of this process.
3. an added part; addition:The last part of the legend is a later accretion.
4. the growing together of separate parts into a single whole.

Source: Accretion Definition & Meaning | Dictionary.com