accretion

Definitions

1. 1noun

   The act of increasing by natural growth; esp. the increase of organic bodies by the internal accession of parts; organic growth.

2. 2noun

   The act of increasing, or the matter added, by an accession of parts externally; an extraneous addition; as, an accretion of earth.

3. 3noun

   Concretion; coherence of separate particles; as, the accretion of particles so as to form a solid mass.

4. 4noun

   A growing together of parts naturally separate, as of the fingers toes.

5. 5noun

   The adhering of property to something else, by which the owner of one thing becomes possessed of a right to another; generally, gain of land by the washing up of sand or sail from the sea or a river, or by a gradual recession of the water from the usual watermark.

6. 6noun

   Gain to an heir or legatee, failure of a coheir to the same succession, or a co-legatee of the same thing, to take his share.

7. 7noun

   (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)

8. 8noun

   an increase by natural growth or addition

   Synonyms

   accumulation
9. 9noun

   (geology) an increase in land resulting from alluvial deposits or waterborne sediment

10. 10noun

    (biology) growth by addition as by the adhesion of parts or particles

11. 11noun

    (astronomy) the formation of a celestial object by the effect of gravity pulling together surrounding objects and gases

12. 12noun

    something contributing to growth or increase

    "he scraped away the accretions of paint"

    "the central city surrounded by recent accretions"