Definition of consanguineous in English:

consanguineous

adjective

  • Relating to or denoting people descended from the same ancestor:

    ‘consanguineous marriages may give rise to recessive syndromes’
    • ‘Individuals who belong to high risk ethnic groups or who are in a consanguineous relationship might also benefit from a genetic evaluation and counseling.’
    • ‘Although many incest statutes apply only to consanguineous relationships, some apply to all legally sanctioned parent-child relationships.’
    • ‘A consanguineous sample of 410 Taiwanese mothers and adolescents was drawn from urban schools serving middle-income areas of Taiwan.’
    • ‘Horizontal lines represent crosses, thick horizontal lines are consanguineous crosses, and vertical lines represent descendants from such matings.’
    • ‘In the context of the preliminary field reports, the low levels of genetic variation found within colonies appeared to result from consanguineous mating.’
    • ‘With three consanguineous marriages of monarchs in only five generations, it could be said that the royal blood was running a bit thin in Britain.’
    • ‘The patients and spouses were not consanguineous with each other.’
    • ‘The patients and spouses were not consanguineous to each other.’
    • ‘Thus deleterious recessives had not been eliminated from the population to the extent that consanguineous matings were harmless in terms of offspring viability.’
    • ‘A white female fetus was the product of the third pregnancy of consanguineous (first cousins) parents; the mother was 25 years old and the father 34.’
    • ‘Recurrence of common complex diseases also may be increased in the children of consanguineous parents because of a greater proportion of shared genes.’
    • ‘Besides consanguineous marriages, there are other reasons for a baby to be born with a defective heart.’
    • ‘It makes feasible the analysis of multilocus data observed on general pedigrees containing possibly consanguineous marriages and missing information.’
    • ‘We use the patterns of homozygosity at multiple loci to distinguish between excess homozygosity caused by consanguineous mating and that due to undetected population subdivision.’
    • ‘Fully recessive mutations are maintained in higher frequencies than partially recessive ones and thus cause greater declines in fitness under consanguineous matings.’
    • ‘The most obvious is the mating system, which generates ‘short-term’ inbreeding, i.e., inbreeding caused by one or a few generations of consanguineous matings.’
    • ‘Thus, there also is no evidence for extensive consanguineous mating in the polygyne population of S. geminata that we studied.’
    • ‘But risk is more in the case of consanguineous marriages.’
    • ‘As many Arab families produce more than four children, each consanguineous family might be expected to produce at least one child with ‘malignancies, congenital abnormalities, mental retardation and physical handicap’.’

Origin

Early 17th century: from Latin consanguineus of the same blood (from con- together + sanguis blood) + -ous.

Pronunciation

consanguineous

/ˌkɒnsaŋˈɡwɪnɪəs/