polysomaticadj.

Brit.

/ˌpɒlɪsəˈmatɪk/, U.S.

/ˈˌpɑlisəˈmædɪk/

Origin: Formed within English, by compounding. Etymons: poly- comb. form, somatic adj..

Etymology: < poly- comb. form + somatic adj.; compare Hellenistic Greek πολυσώματος having many bodies. In senses 1a and 2 after German polysomatisch ( G. Tschermak Die mikroskop. Beschaffenheit der Meteoriten (1885) i. 12, in sense 1a; O. F. I. Langlet 1927, in Svensk bot. tidskr. 21 3, in sense 2). With sense 1b compare polysomatism n. 2. Compare monosomatic adj.

a. Geology. Consisting of more than one grain or more than one mineral.

ΘΚΠ

the world > the earth > structure of the earth > constituent materials > rock > mineral or chemical composition > [adjective] > containing one or more mineral

polysomatic1888

polymetallic1892

monomineral1911

monomineralic1911

oligomictic1935

polymict1935

polymictic1935

polymineral1938

1888 Amer. Geologist 1 201 The boundaries between the different members of these ‘polysomatic’ masses of augite are traceable only with difficulty.

1910 Mineral. Mag. 15 356 The commonest are polysomatic olivine chondrules with either granular or porphyritic structure.

1920 Proc. National Acad. Sci. U.S.A. 6 455 The porphyritic forms [of chondrule]..pass gradually into those which are almost or quite holocrystalline and polysomatic.

1973 G. J. H. McCall Meteorites xv. 191 Polysomatic chondrules may consist of numerous grains of a single mineral..or of more than one mineral species.

b. Mineralogy. Belonging to, relating to, or designating a series of minerals composed of the same structurally or chemically distinct layers in different ratios or different sequences.

ΚΠ

1978 J. B. Thompson in Amer. Mineralogist 63 243/2 A series such as the humites (including olivine) or any of several among the biopyriboles can be called a polysomatic series.

1998 Science 14 Aug. 970/3 Spiral growth about multiple screw dislocations may provide a mechanism for the crystallization of regularly interstratified compounds belonging to polysomatic series.

2001 Amer. Mineralogist 86 583 Pseudosinhalite, Mg₂Al₃O[BO₄]₂(OH), can..be regarded as a member of a polysomatic series consisting of two modules of the forsterite analogue sinhalite, MgAl[BO₄], and one module of AlO(OH).

2. Genetics. Having both polyploid cells and diploid cells (or in general, cells of different ploidy) in the same somatic tissue; (of a cell or nucleus) belonging to such tissue.

ΘΚΠ

the world > life > biology > biological processes > genetic activity > genetic components > [adjective] > chromosome > ploidy

haploid1906

amphikaryotic1909

polyenergid1911

polyploid1911

triploid1911

tetraploid1914

hexaploid1920

octoploid1921

pentaploid1921

triplex1921

orthoploid1923

aneuploid1924

heteroploid1926

allopolyploid1927

monoploid1928

haplontic1929

hyperdiploid1929

amphidiploid1930

hyperploid1930

hypoploid1930

polysomic1930

mixoploid1931

allotetraploid1932

autopolyploid1934

autotetraploid1935

autoploid1937

polysomatic1937

monosomatic1939

polyploidizing1941

polyploidogenic1944

amphiploid1945

merodiploid1961

pseudodiploid1963

1937 Cytologia 8 270 The possibility exists that polysomatic cells may arise in a number of different ways.

1947 Bull. Torrey Bot. Club 74 450 In the Chenopodiaceae the dermatogen was wholly monosomatic whereas in Cucumis melo some polysomatic cells were usually present.

1960 E. D. P. de Robertis et al. Gen. Cytol. (ed. 3) xiii. 387 In the epithelial sheath of the testis of Orthoptera there are endopolyploid or polysomatic nuclei with a high degree of ploidy.

2002 Hortscience 37 1088 Roots and floral organs excluding ovaries of hybrids were highly polysomatic.

This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).

单词	polysomatic
释义	polysomaticadj. Brit. /ˌpɒlɪsəˈmatɪk/, U.S. /ˈˌpɑlisəˈmædɪk/ Origin: Formed within English, by compounding. Etymons: poly- comb. form, somatic adj.. Etymology: < poly- comb. form + somatic adj.; compare Hellenistic Greek πολυσώματος having many bodies. In senses 1a and 2 after German polysomatisch ( G. Tschermak Die mikroskop. Beschaffenheit der Meteoriten (1885) i. 12, in sense 1a; O. F. I. Langlet 1927, in Svensk bot. tidskr. 21 3, in sense 2). With sense 1b compare polysomatism n. 2. Compare monosomatic adj. 1. a. Geology. Consisting of more than one grain or more than one mineral. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > mineral or chemical composition > [adjective] > containing one or more mineral polysomatic1888 polymetallic1892 monomineral1911 monomineralic1911 oligomictic1935 polymict1935 polymictic1935 polymineral1938 1888 Amer. Geologist 1 201 The boundaries between the different members of these ‘polysomatic’ masses of augite are traceable only with difficulty. 1910 Mineral. Mag. 15 356 The commonest are polysomatic olivine chondrules with either granular or porphyritic structure. 1920 Proc. National Acad. Sci. U.S.A. 6 455 The porphyritic forms [of chondrule]..pass gradually into those which are almost or quite holocrystalline and polysomatic. 1973 G. J. H. McCall Meteorites xv. 191 Polysomatic chondrules may consist of numerous grains of a single mineral..or of more than one mineral species. b. Mineralogy. Belonging to, relating to, or designating a series of minerals composed of the same structurally or chemically distinct layers in different ratios or different sequences. ΚΠ 1978 J. B. Thompson in Amer. Mineralogist 63 243/2 A series such as the humites (including olivine) or any of several among the biopyriboles can be called a polysomatic series. 1998 Science 14 Aug. 970/3 Spiral growth about multiple screw dislocations may provide a mechanism for the crystallization of regularly interstratified compounds belonging to polysomatic series. 2001 Amer. Mineralogist 86 583 Pseudosinhalite, Mg₂Al₃O[BO₄]₂(OH), can..be regarded as a member of a polysomatic series consisting of two modules of the forsterite analogue sinhalite, MgAl[BO₄], and one module of AlO(OH). 2. Genetics. Having both polyploid cells and diploid cells (or in general, cells of different ploidy) in the same somatic tissue; (of a cell or nucleus) belonging to such tissue. ΘΚΠ the world > life > biology > biological processes > genetic activity > genetic components > [adjective] > chromosome > ploidy haploid1906 amphikaryotic1909 polyenergid1911 polyploid1911 triploid1911 tetraploid1914 hexaploid1920 octoploid1921 pentaploid1921 triplex1921 orthoploid1923 aneuploid1924 heteroploid1926 allopolyploid1927 monoploid1928 haplontic1929 hyperdiploid1929 amphidiploid1930 hyperploid1930 hypoploid1930 polysomic1930 mixoploid1931 allotetraploid1932 autopolyploid1934 autotetraploid1935 autoploid1937 polysomatic1937 monosomatic1939 polyploidizing1941 polyploidogenic1944 amphiploid1945 merodiploid1961 pseudodiploid1963 1937 Cytologia 8 270 The possibility exists that polysomatic cells may arise in a number of different ways. 1947 Bull. Torrey Bot. Club 74 450 In the Chenopodiaceae the dermatogen was wholly monosomatic whereas in Cucumis melo some polysomatic cells were usually present. 1960 E. D. P. de Robertis et al. Gen. Cytol. (ed. 3) xiii. 387 In the epithelial sheath of the testis of Orthoptera there are endopolyploid or polysomatic nuclei with a high degree of ploidy. 2002 Hortscience 37 1088 Roots and floral organs excluding ovaries of hybrids were highly polysomatic. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < adj.1888
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