accretion definition
Medical Definition of ACCRETION. : the process of growth or enlargement; especially: increase by external addition or accumulation (as by adhesion of external parts or particles)—compare apposition 1, intussusception 2. Full Definition of ACCRETION. 1. : the process of growth or enlargement by a gradual buildup: as a: increase by external addition or accumulation (as by adhesion of external parts or particles) b: the increase of land by the action of natural forces. 2. — ac·cre·tion·ary \-shə-ˌner-ē, -ˌne-rē\ adjective. Medical Definition of ACCRETION. : the process of growth or enlargement; especially: increase by external addition or accumulation (as by adhesion of external parts or particles)—compare apposition 1, intussusception 2. — ac·cre·tion·ary \-shə-ˌner-ē\ adjective. In astrophysics, accretion is the accumulation of cosmic dust particles into a massive object by gravitationally attracting more matter, typically gaseous matter in an accretion disc. In astrophysics, accretion is the accumulation of cosmic dust particles into a massive object by gravitationally attracting more matter, typically gaseous matter in an accretion disc. This attracted matter accelerates the growth of the particles into boulder-sized planetesimals. The process of accretion, which is the growth or increase by gradual addition, in finance and general nomenclature. An acquisition is considered accretive if it adds to earnings per share. DEFINITION of 'Accretive'. The process of accretion, which is the growth or increase by gradual addition, in finance and general nomenclature. An acquisition is considered accretive if it adds to earnings per share. Next Up. Medical Definition of ACCRETION. : the process of growth or enlargement; especially: increase by external addition or accumulation (as by adhesion of external parts or particles)—compare apposition 1, intussusception 2. — ac·cre·tion·ary \-shə-ˌner-ē\ adjective. DEFINITION of 'Accretion'. 1. Asset growth through addition or expansion. 2. In reference to discount bonds, it describes the accumulation of value until maturity. 1. an increase by natural growth or addition. 2. something contributing to growth or increase. 3. (astronomy) the formation of a celestial object by the effect of gravity pulling together surrounding objects and gases. 4. (biology) growth by addition as by the adhesion of parts or particles. 5.
The process of growth or enlargement by a gradual buildup as a increase by external addition or accumulation. 