accretion


Also found in: Dictionary, Thesaurus, Medical, Financial, Encyclopedia, Wikipedia.

Accretion

The act of adding portions of soil to the soil already in possession of the owner by gradual deposition through the operation of natural causes.

The growth of the value of a particular item given to a person as a specific bequest under the provisions of a will between the time the will was written and the time of death of the testator—the person who wrote the will.

Accretion of land is of two types: (1) by alluvion, the washing up of sand or soil so as to form firm ground; and (2) by dereliction, as when the sea shrinks below the usual watermark. The terms alluvion and accretion are often used interchangeably, but alluvion refers to the deposit itself while accretion denotes the act. Land uncovered by a gradual subsidence of water is not an accretion; it is a reliction.

accretion

noun addition, advance, annexation, augmentation, enlargement, extension, gain, growth
See also: accession, accumulation, boom, collection, compilation, cumulation, development, enlargement, increase, increment

accretion

1 the natural increase in the area of land by accumulation of soil and the like. In Scotland the Roman term ALLUVIO is used for the same concept.
2 in Scotland, the term used in conveyancing to denote the fortification of a title by subsequent acquisition of ownership.

ACCRETION. The increase of land by the washing of the seas or rivers. Hale, De Jure Maris, 14. Vide Alluvion; Avulsion.

References in periodicals archive ?
At the beginning of the investigation in 1979, the mean annual accretion of ash tree shoots made up 11.
The refinancing activities described above are expected to provide annual accretion to Microchip's diluted non-GAAP earnings per share of approximately 12 cents.
If confirmed, it opens up new avenues of research into the physics of stars, in particular the momentum kicks and mass loss associated with accretion induced collapse of massive white dwarfs.
Singapore-based recruitment firm, Robert Half, and the Institute of Certified Public Accountants of Singapore have announced that banks in Singapore will have to deal with employee accretion this year.
It's the first time there's clear evidence for wind coming off an accretion disk.
How is the accreting mass distributed Do we see any dependence on the accretion state of the supermassive black holes
Under the accretion standard, Americans would be taxed on dividends received from corporations located in the United States and from their foreign subsidiaries, but the parent companies would not be taxed on their profits.
There are two different black hole scenarios proposed to explain these objects: (1) they contain very "big" black holes that could be more than a thousand times more massive than the Sun (Note 1), or (2) they are relatively small black holes, "little monsters" with masses no more than a hundred times that of the Sun, that shine at luminosities exceeding theoretical limits for standard accretion (called "supercritical (or super-Eddington) accretion," Note 2).
18 per share, diluted, for the quarter ended September 30, 2013, also after deduction of TARP dividends and discount accretion.
By studying the jets from pre-planetary and planetary nebulae, Blackman and Lucchini were able to connect the energy and momentum involved in the accretion process with that in the jets; the process of accretion is what in effect provides the fuel for these jets.
Since the material carries substantial angular momentum, it does not settle on the primary immediately, but forms an accretion disc around the white dwarf.
pdf) suggestin g that the planet was formed through the core accretion model.