Definition of PROGRADATION

progradation

Meanings

Plural: progradations

Noun

  • The growth of a river delta farther out into the sea over time, as it gains more sediment

Origin / Etymology

Formed as pro- + gradation, after prograde.

Scrabble Score: 16

progradation is not valid in Scrabble (US) TWL Dictionary
progradation is not valid in Scrabble (MW) Merriam-Webster Dictionary
progradation is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 19

progradation is a valid Words With Friends word