combinatorialadj.

/ˌkɒmbɪnəˈtɔːrɪəl/

Etymology: Formed as combinatory adj. + -al suffix¹.

Mathematics.

Of or relating to (mathematical) combinations; esp. in combinatorial analysis.

ΘΚΠ

the world > relative properties > number > mathematical number or quantity > numerical arrangement > [adjective]

combinatorial1818

1818 P. Nicholson (title) Essays on the Combinatorial Analysis.

1842 A. De Morgan Differential & Integral Calculus 337 The combinatorial analysis is analysis by means of combinations.

Derivatives

combinatoriˈality adv.

ΚΠ

1963 Times Lit. Suppl. 3 May 320/4 ‘Combinatoriality’, ‘linearly’ [etc.] are not pretty words.

combinaˈtorially adv.

ΘΚΠ

the world > relative properties > number > mathematics > [adverb] > by means of combinations

combinatorially1958

1958 H. B. Curry et al. Combinatory Logic 5 The system shall be combinatorially complete.

1965 Language 41 195 Some combinatorially possible arrangements do not occur at all.

Draft additions September 2004

combinatorial chemistry n. a branch of chemistry concerned with the synthesis of drugs, antibodies, and other compounds by combining a number of starting compounds in a variety of ways in order to build up a large number of product compounds, in the hope that some of them will be useful; the chemical processes used in this.

ΘΚΠ

the world > matter > chemistry > chemistry as a science > branches of chemistry > [noun]

physical chemistry1743

zymology1753

pneumatic chemistry1788

stoicheiometry1807

electrochemistry1811

phytochemistry1837

thermochemistry1844

actinochemistry1845

inorganic chemistry1847

phytochimy1847

biochemistry1848

microchemistry1853

palaeochemistry1854

actinology1855

photochemistry1860

physico-chemistry1860

zymotechny1860

anorganology1876

kinetics1884

structural chemistry1884

stereochemistry1890

spectrochemistry1893

cytochemistry1900

radiochemistry1904

immunochemistry1907

magnetochemistry1914

leptonology1917

surface chemistry1919

crystal chemistry1921

radiation chemistry1926

leptology1928

mechanochemistry1928

agrochemistry1930

sonochemistry1934

quantum chemistry1938

cosmochemistry1940

polymer chemistry1945

conductometry1946

topochemistry1948

proto-chemistry1962

stereology1963

biochem1968

femtochemistry1988

combinatorial chemistry1992

cheminformatics1996

1992 S. Brenner & R. A. Lerner in Proc. National Acad. Sci. U.S.A. 89 5381 (heading) Encoded combinatorial chemistry.

2002 New Scientist 15 June (Inside Sci. section) 4/3 In the future, combinatorial chemistry will become a mainstay of drug discovery.

This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2018).

单词	combinatorial
释义	combinatorialadj. /ˌkɒmbɪnəˈtɔːrɪəl/ Etymology: Formed as combinatory adj. + -al suffix¹. Mathematics. Of or relating to (mathematical) combinations; esp. in combinatorial analysis. ΘΚΠ the world > relative properties > number > mathematical number or quantity > numerical arrangement > [adjective] combinatorial1818 1818 P. Nicholson (title) Essays on the Combinatorial Analysis. 1842 A. De Morgan Differential & Integral Calculus 337 The combinatorial analysis is analysis by means of combinations. Derivatives combinatoriˈality adv. ΚΠ 1963 Times Lit. Suppl. 3 May 320/4 ‘Combinatoriality’, ‘linearly’ [etc.] are not pretty words. combinaˈtorially adv. ΘΚΠ the world > relative properties > number > mathematics > [adverb] > by means of combinations combinatorially1958 1958 H. B. Curry et al. Combinatory Logic 5 The system shall be combinatorially complete. 1965 Language 41 195 Some combinatorially possible arrangements do not occur at all. Draft additions September 2004 combinatorial chemistry n. a branch of chemistry concerned with the synthesis of drugs, antibodies, and other compounds by combining a number of starting compounds in a variety of ways in order to build up a large number of product compounds, in the hope that some of them will be useful; the chemical processes used in this. ΘΚΠ the world > matter > chemistry > chemistry as a science > branches of chemistry > [noun] physical chemistry1743 zymology1753 pneumatic chemistry1788 stoicheiometry1807 electrochemistry1811 phytochemistry1837 thermochemistry1844 actinochemistry1845 inorganic chemistry1847 phytochimy1847 biochemistry1848 microchemistry1853 palaeochemistry1854 actinology1855 photochemistry1860 physico-chemistry1860 zymotechny1860 anorganology1876 kinetics1884 structural chemistry1884 stereochemistry1890 spectrochemistry1893 cytochemistry1900 radiochemistry1904 immunochemistry1907 magnetochemistry1914 leptonology1917 surface chemistry1919 crystal chemistry1921 radiation chemistry1926 leptology1928 mechanochemistry1928 agrochemistry1930 sonochemistry1934 quantum chemistry1938 cosmochemistry1940 polymer chemistry1945 conductometry1946 topochemistry1948 proto-chemistry1962 stereology1963 biochem1968 femtochemistry1988 combinatorial chemistry1992 cheminformatics1996 1992 S. Brenner & R. A. Lerner in Proc. National Acad. Sci. U.S.A. 89 5381 (heading) Encoded combinatorial chemistry. 2002 New Scientist 15 June (Inside Sci. section) 4/3 In the future, combinatorial chemistry will become a mainstay of drug discovery. This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2018). < adj.1818
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