pure line

pure line

noun Genetics.
a uniform strain of organisms that is relatively pure genetically because of continued inbreeding and artificial selection.

Origin:
1905–10
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Pure line is always a great word to know.
So is flibbertigibbet. Does it mean:
a chattering or flighty, light-headed person.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
Collins
World English Dictionary
pure line
 
n
a breed or strain of animals or plants in which certain characters appear in successive generations as a result of inbreeding or self-fertilization

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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