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单词 gynandromorph
释义

gynandromorphn.adj.

Brit. /dʒᵻˈnandrə(ʊ)mɔːf/, /dʒʌɪˈnandrə(ʊ)mɔːf/, /ɡʌɪˈnandrə(ʊ)mɔːf/, U.S. /ɡaɪˈnændrəˌmɔrf/, /dʒɪˈnændrəˌmɔrf/
Origin: Formed within English, by compounding. Etymons: gynandro- comb. form, -morph comb. form.
Etymology: < gynandro- comb. form + -morph comb. form, after gynandromorphous adj. Compare French gynandromorphe (see gynandromorphous adj.). Compare earlier gynandromorphism n. and also gynandromorphic adj.
Zoology.
A. n.
An individual that possesses both male and female characteristics, esp. as a mosaic of genetically male and female tissues; a gynandromorphic animal.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Insecta > parts of insects > [noun] > sexual organs or reproduction > gyandromorph
gynandromorph1875
gynander1920
1875 A. S. Packard in Mem. Boston Soc. Nat. Hist. 2 iv. 409 Female Gynandromorph of Callosamia Promethea.
1903 Bull. Amer. Mus. Nat. Hist. 19 648 A single incipient colony..was found to contain about twenty workers, a few worker cocoons, and a gynandromorph.
1949 F. B. Hutt Genetics of Fowl xiii. 471 In birds, most of the gynandromorphs reported to date have had the two sexes about equally represented, so that the birds showed lateral asymmetry, being larger and male-like on one side, but smaller and resembling a female on the other.
1968 M. W. Strickberger Genetics xxi. 468 Gynandromorphs differ from intersexes in the sense that gynandromorphs are obviously mosaic.
2012 Times (Nexis) 10 May 16 The insect, known as a gynandromorph, stunned scientists after it emerged from its chrysalis with a pink wing on its male side and a white one on its female side.
B. adj.
= gynandromorphic adj.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Insecta > parts of insects > [adjective] > of sexual organs or reproduction > having male and female characteristics or gyandromorphic
gynandromorphous1838
gynandromorphic1875
gynandromorph1909
1909 Science 12 Mar. 435/2 Most of the gynandromorph crayfishes hitherto known have been females with some male traits.
1932 M. Juhn in E. Allen et al. Sex & Internal Secretions xiii. 641 Their experimental production furnishes the undoubted explanation of the bilaterally gynandromorph feathers described by Pézard (1926) and by Bond (1914).
1994 Adv. Insect Physiol. 25 129 The others remain as accessory sperms in the egg...Only rarely do they show mitotic activity yielding gynandromorph individuals.
This entry has been updated (OED Third Edition, March 2018; most recently modified version published online March 2022).
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n.adj.1875
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