hyperoxiden.

/hʌɪpəˈrɒksʌɪd/

Etymology: < hyper- prefix 3b + oxide v.

Chemistry.

= peroxide v.

ΘΚΠ

the world > matter > chemistry > elements and compounds > metals > specific elements > oxygen > [noun] > compounds > oxides > peroxides

foam of copperas1538

colcothar1605

peroxide1804

oxynitric gas1805

superoxide1807

oxynitric acid1810

hyperoxide1855

oxylithe1902

hydrogen peroxide1907

1855 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Hyperoxydum, term employed by Berzelius..: a hyperoxide.

1879 G. B. Prescott Speaking Telephone (new ed.) 38 Hyperoxide of lead..may be used.

This entry has not yet been fully updated (first published 1899; most recently modified version published online December 2018).

† hyperoxideadj.

Etymology: < French hyperoxyde, irregularly < Greek ὑπέροξυς exceeding sharp.

Obsolete.

Extremely sharp (in form, taste, etc.); very acute or acid.

ΘΚΠ

the world > physical sensation > taste and flavour > sourness or acidity > [adjective] > pungent

sharpc1000

hotc1175

poignantc1387

keen1398

angryc1400

eager?c1400

tartc1405

argutec1420

mordicative?a1425

mordificative?a1425

piperinea1425

pungitive?a1425

pikea1475

vehement1490

oversharpa1500

over-stronga1500

penetrating?1576

penetrative1578

quick1578

piercing1593

exalted1594

mordicant1603

acute1620

toothed1628

pungent1644

piquant1645

tartarous1655

mordacious1657

piperate1683

peppery1684

tartish1712

hyperoxide1816

snell1835

mordanta1845

shrill1864

piperitious1890

1816 R. Jameson Treat. External Characters Minerals (ed. 2) 204 Hyper-oxide,..that is to say, uncommonly acute, as in the variety of calcareous-spar, which consists of two rhomboids, of which the one is acute and inverted, and the other much more acute.

1855 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Hyperoxys,..superacute; superacid: hyperoxide.

This entry has not yet been fully updated (first published 1899; most recently modified version published online June 2019).

单词	hyperoxide
释义	hyperoxiden. /hʌɪpəˈrɒksʌɪd/ Etymology: < hyper- prefix 3b + oxide v. Chemistry. = peroxide v. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > oxygen > [noun] > compounds > oxides > peroxides foam of copperas1538 colcothar1605 peroxide1804 oxynitric gas1805 superoxide1807 oxynitric acid1810 hyperoxide1855 oxylithe1902 hydrogen peroxide1907 1855 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Hyperoxydum, term employed by Berzelius..: a hyperoxide. 1879 G. B. Prescott Speaking Telephone (new ed.) 38 Hyperoxide of lead..may be used. This entry has not yet been fully updated (first published 1899; most recently modified version published online December 2018). † hyperoxideadj. Etymology: < French hyperoxyde, irregularly < Greek ὑπέροξυς exceeding sharp. Obsolete. Extremely sharp (in form, taste, etc.); very acute or acid. ΘΚΠ the world > physical sensation > taste and flavour > sourness or acidity > [adjective] > pungent sharpc1000 hotc1175 poignantc1387 keen1398 angryc1400 eager?c1400 tartc1405 argutec1420 mordicative?a1425 mordificative?a1425 piperinea1425 pungitive?a1425 pikea1475 vehement1490 oversharpa1500 over-stronga1500 penetrating?1576 penetrative1578 quick1578 piercing1593 exalted1594 mordicant1603 acute1620 toothed1628 pungent1644 piquant1645 tartarous1655 mordacious1657 piperate1683 peppery1684 tartish1712 hyperoxide1816 snell1835 mordanta1845 shrill1864 piperitious1890 1816 R. Jameson Treat. External Characters Minerals (ed. 2) 204 Hyper-oxide,..that is to say, uncommonly acute, as in the variety of calcareous-spar, which consists of two rhomboids, of which the one is acute and inverted, and the other much more acute. 1855 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Hyperoxys,..superacute; superacid: hyperoxide. This entry has not yet been fully updated (first published 1899; most recently modified version published online June 2019). < n.1855adj.1816
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