plastidn.adj.

Brit.

/ˈplastɪd/, U.S.

/ˈplæstəd/

Forms: 1800s plastide, 1800s– plastid.

Origin: A borrowing from German. Etymon: German Plastid.

Etymology: < German Plastid (1866 in Haeckel, or earlier) < ancient Greek πλαστός formed, moulded (see plastic n.) + German -id < ancient Greek -ιδιον , diminutive suffix (see -idium comb. form). In sense A. 2 after German Plastid (A. F. W. Schimper 1882, in Bot. Centralblatt 12 175).

A. n.

†1. Biology. A unit of protoplasm, a cell. Obsolete.

ΘΚΠ

the world > life > biology > substance > cell > cell substance > [noun] > protoplasm or cytoplasm > unit of

bioplast1870

plastid1871

plastidule1872

cytoplast1885

plasome1891

idioblast1893

plasmosome1896

protoplast1898

biogen1899

1871 Nature 2 Mar. 354/2 Plastids are simple Cytods (structureless bits of Protoplasm without nuclei) or Cells.

1877 J. W. Dawson Origin of World 377 If we reduce organized beings to their ultimate organisms—cells or plastids.

1878 F. J. Bell & E. R. Lankester tr. C. Gegenbaur Elements Compar. Anat. p. viii Our knowledge of the nucleus of organic cells or plastids.

1890 E. R. Lankester Advancem. Sci. viii. 283 Haeckel's useful term ‘plastid’ for a corpuscle of protoplasm.

2. Botany. An organelle in the cytoplasm of a plant cell bound by a double membrane and usually containing pigment or food substances, e.g. a chloroplast.

ΘΚΠ

the world > life > biology > substance > cell > cell organelle or contents > [noun] > plastids or aggregate of

homo-organ1883

homoplast1883

trophoplast1883

plastid1885

chloroplast1887

chromatophore1895

proplastid1922

plastidome1926

the world > life > biology > substance > cell > cell organelle or contents > [noun] > other organelles or contents

raphide1831

body1839

raphid1863

mucigen1874

cell sap1875

globoid1875

raphis1879

pyrenoid1883

mucinogen1884

plastid1885

molluscum corpuscle1886

hyalosome1889

molluscum body1892

statolith1892

dictyosome1893

centrosome1895

Nissl body1898

Nissl granule1898

Nissl substance1899

archespore1901

blepharoplast1907

liposome1910

statocone1910

kinetosome1912

Golgi body1916

kinetoplast1925

lipochondrion1936

microsome1943

kappa1945

Pappenheimer body1947

microbody1954

lysosome1955

siderosome1957

ribosome1958

melanosome1961

cisterna1962

microtubule1962

plasmalemmasome1962

phagolysosome1963

informosome1964

monosome1964

mucocyst1965

peroxisome1965

rhoptry1967

spectrin1968

virosome1970

the world > plants > part of plant > cell or aggregate tissue > [noun] > cell > parts of cell > other parts

disc1835

crystalloid1863

autoplast1884

plastid1885

granum1894

primary endosperm nucleus1897

chromoplast1902

phragmoplast1904

plasmodesma1905

phragmosome1940

1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. x. 287 As the cells which develop from the growing point assume the different characters which fit them for special service..[so] their plastids may likewise assume special characters.

1936 W. Stiles Introd. Princ. Plant Physiol. ii. 9 The protoplasm consists of cytoplasm, nucleus and plastids.

1969 F. E. Round Introd. Lower Plants ii. 9 The chlorophylls and other pigments are located in plastids, chloroplasts or chromatophores.

1989 Jrnl. Exper. Bot. 40 1042/2 Regulatory involvement of plastids in the development of peroxisomal enzymes in the cotyledons of mustard.

B. adj.

Having the character of a plastid.

ΘΚΠ

the world > life > biology > substance > cell > cell organelle or contents > [adjective] > plastids

chromatophoric1881

plastid1890

nucleoplastic1892

1890 Cent. Dict. Plastid,..having the character or quality of a plastid; plastic or plasmic.

1996 Japan Times 29 Apr. 12/5 Cyanobacteria entered eukaryotic cells to become the DNA-containing ‘plastid’ organelles that perform photosynthesis in all plants.

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

单词	plastid
释义	plastidn.adj. Brit. /ˈplastɪd/, U.S. /ˈplæstəd/ Forms: 1800s plastide, 1800s– plastid. Origin: A borrowing from German. Etymon: German Plastid. Etymology: < German Plastid (1866 in Haeckel, or earlier) < ancient Greek πλαστός formed, moulded (see plastic n.) + German -id < ancient Greek -ιδιον , diminutive suffix (see -idium comb. form). In sense A. 2 after German Plastid (A. F. W. Schimper 1882, in Bot. Centralblatt 12 175). A. n. †1. Biology. A unit of protoplasm, a cell. Obsolete. ΘΚΠ the world > life > biology > substance > cell > cell substance > [noun] > protoplasm or cytoplasm > unit of bioplast1870 plastid1871 plastidule1872 cytoplast1885 plasome1891 idioblast1893 plasmosome1896 protoplast1898 biogen1899 1871 Nature 2 Mar. 354/2 Plastids are simple Cytods (structureless bits of Protoplasm without nuclei) or Cells. 1877 J. W. Dawson Origin of World 377 If we reduce organized beings to their ultimate organisms—cells or plastids. 1878 F. J. Bell & E. R. Lankester tr. C. Gegenbaur Elements Compar. Anat. p. viii Our knowledge of the nucleus of organic cells or plastids. 1890 E. R. Lankester Advancem. Sci. viii. 283 Haeckel's useful term ‘plastid’ for a corpuscle of protoplasm. 2. Botany. An organelle in the cytoplasm of a plant cell bound by a double membrane and usually containing pigment or food substances, e.g. a chloroplast. ΘΚΠ the world > life > biology > substance > cell > cell organelle or contents > [noun] > plastids or aggregate of homo-organ1883 homoplast1883 trophoplast1883 plastid1885 chloroplast1887 chromatophore1895 proplastid1922 plastidome1926 the world > life > biology > substance > cell > cell organelle or contents > [noun] > other organelles or contents raphide1831 body1839 raphid1863 mucigen1874 cell sap1875 globoid1875 raphis1879 pyrenoid1883 mucinogen1884 plastid1885 molluscum corpuscle1886 hyalosome1889 molluscum body1892 statolith1892 dictyosome1893 centrosome1895 Nissl body1898 Nissl granule1898 Nissl substance1899 archespore1901 blepharoplast1907 liposome1910 statocone1910 kinetosome1912 Golgi body1916 kinetoplast1925 lipochondrion1936 microsome1943 kappa1945 Pappenheimer body1947 microbody1954 lysosome1955 siderosome1957 ribosome1958 melanosome1961 cisterna1962 microtubule1962 plasmalemmasome1962 phagolysosome1963 informosome1964 monosome1964 mucocyst1965 peroxisome1965 rhoptry1967 spectrin1968 virosome1970 the world > plants > part of plant > cell or aggregate tissue > [noun] > cell > parts of cell > other parts disc1835 crystalloid1863 autoplast1884 plastid1885 granum1894 primary endosperm nucleus1897 chromoplast1902 phragmoplast1904 plasmodesma1905 phragmosome1940 1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. x. 287 As the cells which develop from the growing point assume the different characters which fit them for special service..[so] their plastids may likewise assume special characters. 1936 W. Stiles Introd. Princ. Plant Physiol. ii. 9 The protoplasm consists of cytoplasm, nucleus and plastids. 1969 F. E. Round Introd. Lower Plants ii. 9 The chlorophylls and other pigments are located in plastids, chloroplasts or chromatophores. 1989 Jrnl. Exper. Bot. 40 1042/2 Regulatory involvement of plastids in the development of peroxisomal enzymes in the cotyledons of mustard. B. adj. Having the character of a plastid. ΘΚΠ the world > life > biology > substance > cell > cell organelle or contents > [adjective] > plastids chromatophoric1881 plastid1890 nucleoplastic1892 1890 Cent. Dict. Plastid,..having the character or quality of a plastid; plastic or plasmic. 1996 Japan Times 29 Apr. 12/5 Cyanobacteria entered eukaryotic cells to become the DNA-containing ‘plastid’ organelles that perform photosynthesis in all plants. This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022). < n.adj.1871
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