accrete

/əˈkrit/
verb
  1. To grow or increase gradually by the addition of new layers or parts.
    • Ice accreted on the wings of the airplane during the storm.
    • The company's debt accreted slowly as it took out more loans.
    • Over millions of years, sediment accreted to form the layers of rock.
  2. To cause something to accumulate or come together into a larger mass.
    • The coral reef accretes calcium carbonate from the seawater.
    • The planet accreted dust and gas from the surrounding nebula.
    • The organization accreted new members over the course of the year.
What does "accrete" mean? | whatsthatwordmean | whatsthatwordmean