psychrotrophn.

Brit.

/ˈsʌɪkrəʊˌtrəʊf/, U.S.

/ˈsaɪkroʊˌtroʊf/

Origin: Formed within English, by compounding. Etymons: psychro- comb. form, -troph comb. form.

Etymology: < psychro- comb. form + -troph comb. form, after psychrotrophic adj.

Biology.

A psychrotrophic 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

1963 M. Ingram in N. E. Gibbons Rec. Progress Microbiol. 185 To avoid such misconceptions, the term psychrotroph..has recently been proposed for all organisms able to grow at temperatures near 0 C.

1968 New Scientist 18 Apr. 117/2 Farm contamination from..unclean dairy equipment, will allow psychrotrophs to proliferate if milk is stored at 5°–10°C.

1994 Jrnl. Biotechnol. 33 2 At low temperatures, among other physiological characteristics, psychrophiles and psychrotrophs have slower metabolic rates and higher catalytic efficiencies than mesophiles.

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

单词	psychrotroph
释义	psychrotrophn. Brit. /ˈsʌɪkrəʊˌtrəʊf/, U.S. /ˈsaɪkroʊˌtroʊf/ Origin: Formed within English, by compounding. Etymons: psychro- comb. form, -troph comb. form. Etymology: < psychro- comb. form + -troph comb. form, after psychrotrophic adj. Biology. A psychrotrophic 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 1963 M. Ingram in N. E. Gibbons Rec. Progress Microbiol. 185 To avoid such misconceptions, the term psychrotroph..has recently been proposed for all organisms able to grow at temperatures near 0 C. 1968 New Scientist 18 Apr. 117/2 Farm contamination from..unclean dairy equipment, will allow psychrotrophs to proliferate if milk is stored at 5°–10°C. 1994 Jrnl. Biotechnol. 33 2 At low temperatures, among other physiological characteristics, psychrophiles and psychrotrophs have slower metabolic rates and higher catalytic efficiencies than mesophiles. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < n.1963
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