stroman.

Brit.

/ˈstrəʊmə/, U.S.

/ˈstroʊmə/

Forms: Plural stromata

/ˈstrəʊmətə/.

Etymology: modern Latin use of Latin strōma bed-covering, < Greek στρῶμα ‘anything spread or laid out for lying or sitting upon’ (Liddell & Scott), < στρω- root of στρωννύναι to strew, spread, cognate with Latin strā- (sternĕre ): see stratum n.

a. Anatomy. The fibrous connective sustentacular tissue or substance of a part or organ. Also the framework containing the alveoli of cancer-cells.

ΘΚΠ

the world > life > the body > bodily substance > connective tissue > [noun] > type of

white tissue1826

interstitial tissue1835

stroma1835

mucous tissue1860

neuroglia1860

scar tissue1875

glia1886

astroglia1925

1835 R. Owen in Todd's Cycl. Anat. & Physiol. I. 356/2 The ova are imbedded in a stroma of delicate and yielding cellular substance.

1846 W. H. Walshe Cancer 19 The stroma is closely set; the loculi are consequently small.

1873 T. H. Green Introd. Pathol. & Morbid Anat. (ed. 2) 159 The stroma varies considerably in amount, being much more abundant in some varieties of cancer than in others. It consists of a more or less distinctly fibrillated tissue, arranged so as to form alveoli of various forms and sizes, within which the cells are grouped.

1876 T. Bryant Pract. Surg. (ed. 2) I. iii. 98 A tumour developed in the stroma of a fibrous structure will probably be fibrous.

b. The spongy colourless framework of a red blood corpuscle or other cell.

ΘΚΠ

the world > life > biology > substance > cell > parts of cell > [noun] > wall or membranes

septum1720

cell wall1840

valve1852

periplast1853

stroma1872

ghost1879

endoplasmic reticulum1883

plasma membrane1893

plasmalemma1923

unit membrane1958

purple membrane1968

1872 J. L. W. Thudichum Man. Chem. Physiol. 29 We further have in blood corpuscles a certain quantity of what is called stroma.

1873 C. H. Ralfe Outl. Physiol. Chem. 156 The stroma is the colourless portion of the living blood corpuscle.

a. Botany. A structure containing the substance in which perithecia or other organs of fructification are immersed.

ΘΚΠ

the world > plants > part of plant > reproductive part(s) > spore or sporule > [noun] > parts of or related to > stroma or tissue containing spores

stroma1832

xylostroma-

1832 J. Lindley Introd. Bot. 209 Stroma is a fleshy body to which flocci are attached.

1836 M. J. Berkeley in J. E. Smith Eng. Flora V. ii. 236 Sphæria concentrica..easily known by its beautifully zoned stroma.

1857 A. Henfrey Elem. Course Bot. 171 A more or less distinct stroma or common receptacle.

1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 317 The stromata arise beneath the skin.

b. In vegetable physiology, the solid matter remaining after all the fluid has been expressed from protoplasm.

ΘΚΠ

the world > plants > part of plant > cell or aggregate tissue > [noun] > tissue > solid element of tissue

stroma1885

1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. vi. 198 To the solid matter [of the protoplasm], the name stroma is applicable.

1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. x. 290 This spongy stroma, or ‘trabecular mass’.

c. Botany. The colourless fluid surrounding the grana inside a chloroplast.

ΘΚΠ

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

stroma1914

quantasome1962

thylakoid1962

1914 M. Drummond tr. G. Haberlandt Physiol. Plant Anat. i. 37 In some cases the characteristic pigment [of chromoplasts] is suspended in a colourless protoplasmic matrix (or stroma)..in the shape of minute globules or vesicles (grana).

1979 L. M. J. Kramer & J. K. Scott Cell Concept iv. 80 The chemical changes in photosynthesis go on in the chlorophyll in the granules on the lamellae and are completed in the stroma.

Compounds

attributive and in other combinations.

ΚΠ

1887 W. Phillips Man. Brit. Discomycetes 349 A stroma-like tubercle.

1898 New Sydenham Soc. Lexicon Stroma fibrin, Landois' term for fibrin formed directly from stroma instead of plasma.

1898 New Sydenham Soc. Lexicon Stroma plexus, a plexus of axis-cylinders formed by the corneal nerves.

1905 Brit. Med. Jrnl. 1 July 19 The interstitial cells [of the ovary] are to be distinguished from the stroma cells.

This entry has not yet been fully updated (first published 1919; most recently modified version published online March 2022).

单词	stroma
释义	stroman. Brit. /ˈstrəʊmə/, U.S. /ˈstroʊmə/ Forms: Plural stromata /ˈstrəʊmətə/. Etymology: modern Latin use of Latin strōma bed-covering, < Greek στρῶμα ‘anything spread or laid out for lying or sitting upon’ (Liddell & Scott), < στρω- root of στρωννύναι to strew, spread, cognate with Latin strā- (sternĕre ): see stratum n. 1. a. Anatomy. The fibrous connective sustentacular tissue or substance of a part or organ. Also the framework containing the alveoli of cancer-cells. ΘΚΠ the world > life > the body > bodily substance > connective tissue > [noun] > type of white tissue1826 interstitial tissue1835 stroma1835 mucous tissue1860 neuroglia1860 scar tissue1875 glia1886 astroglia1925 1835 R. Owen in Todd's Cycl. Anat. & Physiol. I. 356/2 The ova are imbedded in a stroma of delicate and yielding cellular substance. 1846 W. H. Walshe Cancer 19 The stroma is closely set; the loculi are consequently small. 1873 T. H. Green Introd. Pathol. & Morbid Anat. (ed. 2) 159 The stroma varies considerably in amount, being much more abundant in some varieties of cancer than in others. It consists of a more or less distinctly fibrillated tissue, arranged so as to form alveoli of various forms and sizes, within which the cells are grouped. 1876 T. Bryant Pract. Surg. (ed. 2) I. iii. 98 A tumour developed in the stroma of a fibrous structure will probably be fibrous. b. The spongy colourless framework of a red blood corpuscle or other cell. ΘΚΠ the world > life > biology > substance > cell > parts of cell > [noun] > wall or membranes septum1720 cell wall1840 valve1852 periplast1853 stroma1872 ghost1879 endoplasmic reticulum1883 plasma membrane1893 plasmalemma1923 unit membrane1958 purple membrane1968 1872 J. L. W. Thudichum Man. Chem. Physiol. 29 We further have in blood corpuscles a certain quantity of what is called stroma. 1873 C. H. Ralfe Outl. Physiol. Chem. 156 The stroma is the colourless portion of the living blood corpuscle. 2. a. Botany. A structure containing the substance in which perithecia or other organs of fructification are immersed. ΘΚΠ the world > plants > part of plant > reproductive part(s) > spore or sporule > [noun] > parts of or related to > stroma or tissue containing spores stroma1832 xylostroma- 1832 J. Lindley Introd. Bot. 209 Stroma is a fleshy body to which flocci are attached. 1836 M. J. Berkeley in J. E. Smith Eng. Flora V. ii. 236 Sphæria concentrica..easily known by its beautifully zoned stroma. 1857 A. Henfrey Elem. Course Bot. 171 A more or less distinct stroma or common receptacle. 1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 317 The stromata arise beneath the skin. b. In vegetable physiology, the solid matter remaining after all the fluid has been expressed from protoplasm. ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [noun] > tissue > solid element of tissue stroma1885 1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. vi. 198 To the solid matter [of the protoplasm], the name stroma is applicable. 1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. x. 290 This spongy stroma, or ‘trabecular mass’. c. Botany. The colourless fluid surrounding the grana inside a chloroplast. ΘΚΠ the world > life > biology > substance > cell > cell organelle or contents > [noun] > plastids or aggregate of > chromosomes: parts of stroma1914 quantasome1962 thylakoid1962 1914 M. Drummond tr. G. Haberlandt Physiol. Plant Anat. i. 37 In some cases the characteristic pigment [of chromoplasts] is suspended in a colourless protoplasmic matrix (or stroma)..in the shape of minute globules or vesicles (grana). 1979 L. M. J. Kramer & J. K. Scott Cell Concept iv. 80 The chemical changes in photosynthesis go on in the chlorophyll in the granules on the lamellae and are completed in the stroma. Compounds attributive and in other combinations. ΚΠ 1887 W. Phillips Man. Brit. Discomycetes 349 A stroma-like tubercle. 1898 New Sydenham Soc. Lexicon Stroma fibrin, Landois' term for fibrin formed directly from stroma instead of plasma. 1898 New Sydenham Soc. Lexicon Stroma plexus, a plexus of axis-cylinders formed by the corneal nerves. 1905 Brit. Med. Jrnl. 1 July 19 The interstitial cells [of the ovary] are to be distinguished from the stroma cells. This entry has not yet been fully updated (first published 1919; most recently modified version published online March 2022). < n.1832
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