chemoautotrophismn.

Brit.

/ˌkiːmə(ʊ)ˌɔːtə(ʊ)ˈtrəʊfɪz(ə)m/,

/ˌkiːmə(ʊ)ˌɔːtə(ʊ)ˈtrɒfɪz(ə)m/,

/ˌkɛmə(ʊ)ˌɔːtə(ʊ)ˈtrəʊfɪz(ə)m/,

/ˌkɛmə(ʊ)ˌɔːtə(ʊ)ˈtrɒfɪk/, U.S.

/ˌkimoʊˌɔdəˈtroʊfɪz(ə)m/,

/ˌkimoʊˌɑdəˈtroʊfɪz(ə)m/,

/ˌkɛmoʊˌɔdəˈtroʊfɪz(ə)m/,

/ˌkɛmoʊˌɑdəˈtroʊfɪz(ə)m/

Forms: 1900s– chemautotrophism, 1900s– chemoautotrophism.

Origin: Formed within English, by derivation. Etymons: chemoautotrophic adj., -ism suffix.

Etymology: < chemautotroph- (in chemoautotrophic adj.) + -ism suffix. Compare chemoautotroph n. and later chemoautotrophy n.

Biology.

= chemoautotrophy n.

ΘΚΠ

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

plasticity1858

modification1875

tolerance1898

autotrophy1900

heterotrophism1900

sympatry1904

heterotrophy1930

zootrophy1930

chemoautotrophism1943

chemolithotrophy1947

chemoorganotrophy1947

chemotrophy1947

chemoautotrophy1949

prototrophy1949

auxotrophy1953

photoautotrophy1961

photoheterotrophy1961

opportunism1967

chemoheterotrophy1972

chemolithoautotrophy1976

psychrotolerance1977

1943 Physiol. Rev. 23 340 It would, of course, be possible to re-define chemo-autotrophism in such a manner that the above difficulty could be avoided.

1965 Proc. Amer. Philos. Soc. 109 307/1 Winogradsky (1888) initiated the theory of chemautotrophism by his culture studies of forms he assigned to Leptothrix,..now regarded as..one of the growth forms of [the iron bacterium] Sphaerotilus.

1986 B. Glass in R. S. Klein Sci. & Soc. in Early Amer. 391 Vinogradsky..developed [the] concept of chemoautotrophism in bacteria, the oxidation of hydrogen sulfide being analogous to respiration in respect to supply of energy for the organism.

This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022).

单词	chemoautotrophism
释义	chemoautotrophismn. Brit. /ˌkiːmə(ʊ)ˌɔːtə(ʊ)ˈtrəʊfɪz(ə)m/, /ˌkiːmə(ʊ)ˌɔːtə(ʊ)ˈtrɒfɪz(ə)m/, /ˌkɛmə(ʊ)ˌɔːtə(ʊ)ˈtrəʊfɪz(ə)m/, /ˌkɛmə(ʊ)ˌɔːtə(ʊ)ˈtrɒfɪk/, U.S. /ˌkimoʊˌɔdəˈtroʊfɪz(ə)m/, /ˌkimoʊˌɑdəˈtroʊfɪz(ə)m/, /ˌkɛmoʊˌɔdəˈtroʊfɪz(ə)m/, /ˌkɛmoʊˌɑdəˈtroʊfɪz(ə)m/ Forms: 1900s– chemautotrophism, 1900s– chemoautotrophism. Origin: Formed within English, by derivation. Etymons: chemoautotrophic adj., -ism suffix. Etymology: < chemautotroph- (in chemoautotrophic adj.) + -ism suffix. Compare chemoautotroph n. and later chemoautotrophy n. Biology. = chemoautotrophy n. ΘΚΠ the world > life > biology > balance of nature > organisms in relation to habitat > [noun] > conditions of plasticity1858 modification1875 tolerance1898 autotrophy1900 heterotrophism1900 sympatry1904 heterotrophy1930 zootrophy1930 chemoautotrophism1943 chemolithotrophy1947 chemoorganotrophy1947 chemotrophy1947 chemoautotrophy1949 prototrophy1949 auxotrophy1953 photoautotrophy1961 photoheterotrophy1961 opportunism1967 chemoheterotrophy1972 chemolithoautotrophy1976 psychrotolerance1977 1943 Physiol. Rev. 23 340 It would, of course, be possible to re-define chemo-autotrophism in such a manner that the above difficulty could be avoided. 1965 Proc. Amer. Philos. Soc. 109 307/1 Winogradsky (1888) initiated the theory of chemautotrophism by his culture studies of forms he assigned to Leptothrix,..now regarded as..one of the growth forms of [the iron bacterium] Sphaerotilus. 1986 B. Glass in R. S. Klein Sci. & Soc. in Early Amer. 391 Vinogradsky..developed [the] concept of chemoautotrophism in bacteria, the oxidation of hydrogen sulfide being analogous to respiration in respect to supply of energy for the organism. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022). < n.1943
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