psychrophilen.adj.

Brit.

/ˈsʌɪkrəfʌɪl/, U.S.

/ˈsaɪkrəˌfaɪl/

Forms: 1900s– psychrophil, 1900s– psychrophile.

Origin: Formed within English, by compounding; apparently modelled on a German lexical item. Etymons: psychro- comb. form, -phile comb. form.

Etymology: < psychro- comb. form + -phile comb. form, apparently after German psychrophil, adjective (see psychrophilic adj.; the use by Fischer (see quot. 1906 at sense A.) has not been traced). With the noun compare mesophile n. With the adjective compare earlier psychrophilic adj., and also mesophile adj., mesophilic adj.In form psychrophil apparently after the German form.

Biology.

A. n.

A psychrophilic organism.

ΘΚΠ

the world > life > biology > balance of nature > organisms in relation to habitat > [noun]

colonist1839

benthos1891

land form1897

heterotroph1900

autotroph1901

epibenthos1902

specialist1902

microaerophile1903

nitrifier1903

consumer1904

nitrogen fixer1904

producer1904

indicator1906

psychrophile1906

thermophil1909

sulphuretum1925

influent1926

halobiont1928

halophile1928

mesophile1928

oligosaprobe1931

saprobe1932

eurytope1938

stenotope1938

photoautotroph1939

chemoautotroph1943

prototroph1946

mixotrophy1948

chemolithoautotroph1949

auxotroph1950

chemoheterotroph1951

chemoorganotroph1953

chemolithotroph1955

chemotroph1958

osmophile1961

psychrotroph1963

saprotroph1963

generalist1964

opportunist1967

cryophile1970

1906 Lancet 15 Sept. 709/1 Fischer has introduced the covenient terms ‘psychrophil’ for those bacteria growing best at the ordinary summer air temperature and ‘mesophil’ for those growing best at the temperature of the human body.

1924 Bot. Gaz. 77 182 Facultative psychrophiles.—Optimum temperature 0°–10° C. Strict psychrophiles.—Optimum temperature below 0° C.

1959 New Scientist 3 Dec. 1111/1 Psychrophils also ferment carbohydrates, decompose proteins,..and generally go about their business like other bacteria, except that their metabolism seems to be somewhat slowed up.

1998 R. J. Huggett Fund. Biogeogr. 19 Cold-loving microbes (psychrophiles) are common in Antarctic sea ice.

B. adj.

= psychrophilic adj.

ΘΚΠ

the world > life > biology > balance of nature > organisms in relation to habitat > [adjective]

fieldya1382

waterya1382

agrestial1608

subterranean1638

lucifugous1654

nemoral1656

subcutaneous1664

subterraneous1832

subtidal1852

xylophilous1862

xerophilous1863

acid-loving1870

aerobic1878

aerobian1879

aerobious1879

aerobiotic1880

subaquatic1880

aerophilous1885

facultative1887

pelagic1887

aerophile1888

autotrophic1893

heterotrophic1893

plastic1893

thermophilic1894

thermophil1896

mesophilic1897

halolimnic1898

polybathic1898

tolerant1898

limnetic1899

thermophilous1899

metatrophic1900

mixotrophic1900

paratrophic1900

mesophilous1901

benthic1902

epibenthic1902

eurybathic1902

microaerophilic1903

sympatric1904

benthoal1905

cryophile1907

benthonic1909

microaerophile1909

lenitic1916

lotic1916

psychrotolerant1924

oligosaprobic1925

polysaprobic1925

aerophilic1929

saprobic1932

primary1934

lentic1935

chemoautotrophic1936

eurytopic1937

psammic1938

saprotrophic1942

prototrophic1946

chemolithoautotrophic1949

auxotrophic1950

chemolithotrophic1953

chemoorganotrophic1953

opportunist1956

psychrophile1956

psychrophilic1958

opportunistic1960

psychrotrophic1960

oligosaprobe1990

1956 Nature 16 June 1106/2 Such barophilic bacteria..are also psychrophil and very stenothermal.

1999 BioScience 49 533 Low-temperature crenarchaeota have recently been discovered that thrive in a variety of other nonextreme habitats, including mesophile (temperature usually 20–45 °C) and even psychrophile (temperature usually below 15 °C) environments.

This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022).

单词	psychrophile
释义	psychrophilen.adj. Brit. /ˈsʌɪkrəfʌɪl/, U.S. /ˈsaɪkrəˌfaɪl/ Forms: 1900s– psychrophil, 1900s– psychrophile. Origin: Formed within English, by compounding; apparently modelled on a German lexical item. Etymons: psychro- comb. form, -phile comb. form. Etymology: < psychro- comb. form + -phile comb. form, apparently after German psychrophil, adjective (see psychrophilic adj.; the use by Fischer (see quot. 1906 at sense A.) has not been traced). With the noun compare mesophile n. With the adjective compare earlier psychrophilic adj., and also mesophile adj., mesophilic adj.In form psychrophil apparently after the German form. Biology. A. n. A psychrophilic organism. ΘΚΠ the world > life > biology > balance of nature > organisms in relation to habitat > [noun] colonist1839 benthos1891 land form1897 heterotroph1900 autotroph1901 epibenthos1902 specialist1902 microaerophile1903 nitrifier1903 consumer1904 nitrogen fixer1904 producer1904 indicator1906 psychrophile1906 thermophil1909 sulphuretum1925 influent1926 halobiont1928 halophile1928 mesophile1928 oligosaprobe1931 saprobe1932 eurytope1938 stenotope1938 photoautotroph1939 chemoautotroph1943 prototroph1946 mixotrophy1948 chemolithoautotroph1949 auxotroph1950 chemoheterotroph1951 chemoorganotroph1953 chemolithotroph1955 chemotroph1958 osmophile1961 psychrotroph1963 saprotroph1963 generalist1964 opportunist1967 cryophile1970 1906 Lancet 15 Sept. 709/1 Fischer has introduced the covenient terms ‘psychrophil’ for those bacteria growing best at the ordinary summer air temperature and ‘mesophil’ for those growing best at the temperature of the human body. 1924 Bot. Gaz. 77 182 Facultative psychrophiles.—Optimum temperature 0°–10° C. Strict psychrophiles.—Optimum temperature below 0° C. 1959 New Scientist 3 Dec. 1111/1 Psychrophils also ferment carbohydrates, decompose proteins,..and generally go about their business like other bacteria, except that their metabolism seems to be somewhat slowed up. 1998 R. J. Huggett Fund. Biogeogr. 19 Cold-loving microbes (psychrophiles) are common in Antarctic sea ice. B. adj. = psychrophilic adj. ΘΚΠ the world > life > biology > balance of nature > organisms in relation to habitat > [adjective] fieldya1382 waterya1382 agrestial1608 subterranean1638 lucifugous1654 nemoral1656 subcutaneous1664 subterraneous1832 subtidal1852 xylophilous1862 xerophilous1863 acid-loving1870 aerobic1878 aerobian1879 aerobious1879 aerobiotic1880 subaquatic1880 aerophilous1885 facultative1887 pelagic1887 aerophile1888 autotrophic1893 heterotrophic1893 plastic1893 thermophilic1894 thermophil1896 mesophilic1897 halolimnic1898 polybathic1898 tolerant1898 limnetic1899 thermophilous1899 metatrophic1900 mixotrophic1900 paratrophic1900 mesophilous1901 benthic1902 epibenthic1902 eurybathic1902 microaerophilic1903 sympatric1904 benthoal1905 cryophile1907 benthonic1909 microaerophile1909 lenitic1916 lotic1916 psychrotolerant1924 oligosaprobic1925 polysaprobic1925 aerophilic1929 saprobic1932 primary1934 lentic1935 chemoautotrophic1936 eurytopic1937 psammic1938 saprotrophic1942 prototrophic1946 chemolithoautotrophic1949 auxotrophic1950 chemolithotrophic1953 chemoorganotrophic1953 opportunist1956 psychrophile1956 psychrophilic1958 opportunistic1960 psychrotrophic1960 oligosaprobe1990 1956 Nature 16 June 1106/2 Such barophilic bacteria..are also psychrophil and very stenothermal. 1999 BioScience 49 533 Low-temperature crenarchaeota have recently been discovered that thrive in a variety of other nonextreme habitats, including mesophile (temperature usually 20–45 °C) and even psychrophile (temperature usually below 15 °C) environments. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < n.adj.1906
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