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单词 outbred
释义

outbredadj.

Brit. /ˌaʊtˈbrɛd/, U.S. /ˌaʊtˈbrɛd/
Origin: Formed within English, by derivation. Etymons: out- prefix, bred adj.1
Etymology: < out- prefix + bred adj.1, after outbreeding n. Compare inbred adj. 3. Compare later outbreed v. 2.
Bred from parents that are unrelated or not closely related; not inbred.
ΘΚΠ
the world > life > biology > biological processes > genetic activity > heredity or hereditary descent > [adjective] > cross-breeding or hybridization
bigenerous1610
hybridan1623
mongrel1633
hybridous1691
mule1728
hybrid1775
cross-bred1856
hybridizablea1864
paragenesic1864
hybridized1872
cross1886
monohybrid1903
outbred1903
intergeneric1921
polyhybrid1922
reticulate1938
trihybrid1941
inter-strain1950
1903 Biometrika 2 171 Waltzing mice must be crossed with in-bred and out-bred pure-bred albinos and in-bred and out-bred cross-bred albinos.
1919 E. M. East & D. F. Jones Inbreeding & Outbreeding xi. 214 Whether plants are inbred or outbred is a matter which is left to regulate itself.
1959 C. D. Darlington Darwin's Place in Hist. x. 56 All the ‘plasticity’ (or variability) is due to the inbreeding of outbred plants and animals, or to the outbreeding of inbred plants and animals.
1977 Times 14 Apr. 14/4 There were consistent differences [in I.Q.] between the outbred children and the children of first cousins.
1986 New Eng. Jrnl. Med. 22 May 1360/2 The non-obese diabetic mouse strain was developed by Makino and co-workers by selective breeding from an outbred strain of mice in which cataracts develop.
This entry has been updated (OED Third Edition, December 2004; most recently modified version published online March 2022).
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adj.1903
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