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单词 haplotypic
释义

haplotypicadj.

Brit. /ˌhaplə(ʊ)ˈtɪpɪk/, U.S. /ˌhæploʊˈtɪpɪk/
Origin: Formed within English, by compounding. Etymons: haplo- comb. form, typic adj.
Etymology: < haplo- comb. form + typic adj., in sense 1 after German haplotyp , adjective (A. Breithaupt 1828, in Jahrbuch der Chemie und Physik 54 260), in senses 2 and 3 after haplotype n.
1. Mineralogy. In the terminology of A. Breithaupt: designating a mineral of the calcite group with a rhombohedral angle of 105° 14′ and a specific gravity between 2.728 and 2.729. Obsolete. rare.The haplotypic was one of 24 species of calcite distinguished by Breithaupt.
ΚΠ
1850 J. D. Dana Syst. Mineral. (ed. 3) v. iv. 204 (note) The following are Breithaupt's subdivisions:..Haplotypic [etc.].
2. Taxonomy. Designating a genus that was originally established with only a single species included. Cf. haplotype n. 1. rare.
ΘΚΠ
the world > life > biology > taxonomy > [adjective] > archetype, syntype, etc.
perfect1684
typical1847
monotypous1857
monotypical1873
monotypic1874
monotype1885
monotypal1888
topotypical1900
allotypic1912
haplotypic1914
1914 O. F. Cook in Amer. Naturalist 48 314 A genus proposed with reference to a single species is haplotypic.
3. Genetics. Of or relating to a haplotype (haplotype n. 2).
ΚΠ
1977 Evolution 31 778/1 Haplotypic diversity was highest in the Rio Mayo where recurrent hybrid syntheses are possible.
1983 Biol. Bull. 165 739 25% of the progeny pairs which reject are of only two haplotypic combinations.
2003 Theoret. & Appl. Genetics 107 1123 The distribution of haplotypic variation in P[inus] canariensis suggested the colonization of western Canary Islands from a single continental source located close to the Mediterranean Basin.
This entry has been updated (OED Third Edition, December 2013; most recently modified version published online March 2022).
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adj.1850
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