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单词 microevolutionary
释义

microevolutionaryadj.

Brit. /ˌmʌɪkrəʊiːvəˈl(j)uːʃn̩(ə)ri/, /ˌmʌɪkrəʊɛvəˈl(j)uːʃn̩(ə)ri/, U.S. /ˈˌmaɪkroʊˌɛvəˈluʃəˌnɛri/
Origin: Formed within English, by compounding. Etymons: micro- comb. form, evolutionary adj.
Etymology: < micro- comb. form + evolutionary adj. See earlier microevolution n.
Biology.
Of or relating to microevolution.
ΘΚΠ
the world > life > biology > biological processes > evolution > [adjective] > processes or types of evolution
high?1548
recapitulative1836
retrogressive1853
transmutational1861
ontogenetic1869
convergent1871
phylogenetic1876
correlative1877
ontogenic1878
phylogenetical1879
phytogenetic1882
monotypic1888
phytogenetical1888
polytypic1888
ontogenal1890
phylogenal1890
recapitulatory1890
tachygenetic1893
ontogenetical1894
anagenetic1896
orthogenic1896
orthogenetic1899
macroevolutionary1937
microevolutionary1937
proterogenetic1938
speciational1944
parapatric1953
cladogenetic1957
allochronic1960
stasigenetic1965
stasipatric1967
speciating1970
punctuational1976
tachygenic-
1937 Amer. Midland Naturalist 18 1105 A geneticist has no choice but to confine himself to the micro-evolutionary phenomena that lie within reach of his method.
1947 Ecol. Monogr. 17 131 The remote possibility of local micro-evolutionary effects remains.
1958 J. E. Morton Molluscs ii. 44 Nearly every gastropod shell has other features whose function may not be in the least evident... They are..the raw material of the conchologist..and they raise for us the recurring problem of the non-adaptiveness of micro-evolutionary detail.
1963 P. H. Davis & V. H. Heywood Princ. Angiosperm Taxon. xii. 405 The significance of ecological modifications in a micro-evolutionary context has probably been underestimated.
1990 Human Heredity 40 313/1 It is possible to draw inferences on the microevolutionary processes affecting populations by studying the modes of gene frequency variation in space.
1996 Jrnl. Animal Ecol. 65 103 A period of 15 years is probably not long enough for these results to be explained as a microevolutionary event.
This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).
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adj.1937
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