ACCRETION
Scrabble letter values: A1C3C3R1E1T1I1O1N1 = 13
Definition
- noun an increase by natural growth or addition. — synonyms: accumulation
- noun something contributing to growth or increase.
- noun (astronomy) the formation of a celestial object by the effect of gravity pulling together surrounding objects and gases.
- noun (biology) growth by addition as by the adhesion of parts or particles.
- noun (geology) an increase in land resulting from alluvial deposits or waterborne sediment.
- noun (law) an increase in a beneficiary's share in an estate (as when a co-beneficiary dies or fails to meet some condition or rejects the inheritance).
Examples
- “he scraped away the accretions of paint”
- “the central city surrounded by recent accretions”
- “A mineral ... augments not by growth, but by accretion.”