paviinn.

Brit.

/ˈpeɪvɪɪn/, U.S.

/ˈpeɪviɪn/

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Pavia , -in suffix¹.

Etymology: < scientific Latin Pavia Pavia n. + -in suffix¹.

Chemistry. Now historical.

= fraxin n.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > light > intensity of light, luminosity > [noun] > fluorescence > substance or exhibiting

paviin1859

fraxin1864

aesculin1868

fluorescein1871

fluorescin1882

fluorescer1904

Day-Glo1944

1859 G. G. Stokes in Q. Jrnl. Chem. Soc. 11 18 This substance, which I will call paviin, when dissolved in water, yields..a highly fluorescent solution.

1877 H. Watts Fownes's Man. Chem. (ed. 12) II. 604 The colour..is..slightly modified by the presence of another substance, paviin, which exhibits a blue-green fluorescence.

1977 Notes & Rec. Royal Soc. 31 294 Stokes also isolated a new fluorescent substance, paviin, from horsechestnut bark.

This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).

单词	paviin
释义	paviinn. Brit. /ˈpeɪvɪɪn/, U.S. /ˈpeɪviɪn/ Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Pavia , -in suffix¹. Etymology: < scientific Latin Pavia Pavia n. + -in suffix¹. Chemistry. Now historical. = fraxin n. ΘΚΠ the world > matter > physics > electromagnetic radiation > light > intensity of light, luminosity > [noun] > fluorescence > substance or exhibiting paviin1859 fraxin1864 aesculin1868 fluorescein1871 fluorescin1882 fluorescer1904 Day-Glo1944 1859 G. G. Stokes in Q. Jrnl. Chem. Soc. 11 18 This substance, which I will call paviin, when dissolved in water, yields..a highly fluorescent solution. 1877 H. Watts Fownes's Man. Chem. (ed. 12) II. 604 The colour..is..slightly modified by the presence of another substance, paviin, which exhibits a blue-green fluorescence. 1977 Notes & Rec. Royal Soc. 31 294 Stokes also isolated a new fluorescent substance, paviin, from horsechestnut bark. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022). < n.1859
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