Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun Defective or abnormal development of an organ, especially of the gonads.

from The Century Dictionary.

  • noun Difficulty in breeding; difficult generation; sterility; infecundity.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Biol.) A condition of not generating or breeding freely; infertility; a form of homogenesis in which the hybrids are sterile among themselves, but are fertile with members of either parent race.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun medicine Defective development

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun infertility between hybrids

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

dys- + -genesis

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Examples

  • Rather, they favor policies that will stop some suffering in the short run but which will cause dysgenesis.

    Sex, Policy, and Devolution « Isegoria 2008

  • Other conditions are less concrete: among those patients with partial androgen insensitivity syndrome, androgen biosynthetic defects and incomplete gonadal dysgenesis, approximately 25% go on to suffer dissatisfaction with their assigned gender.

    It's Easier to make a Hole than a Pole Zoe Brain 2008

  • Despite this, Murray and Herrnstein argue that dysgenesis is lowering the national IQ by about one point per generation.

    Iq 2008

  • The scientific term for such a trend is "" dysgenesis, '' and Murray and Herrnstein take it very seriously.

    Iq 2008

  • For example, SINES and LINES can cause insertional mutagenesis, hybrid dysgenesis, chromosomal rearrangements, etc.

    Junk DNA, Junk Science, and The Onion Test - The Panda's Thumb 2007

  • This will certainly benefit many Intersexed women with vaginal dysgenesis and other conditions where they have ovaries, but not the complete reproductive system.

    Good News For Some Zoe Brain 2006

  • Natal women with vaginal dysgenesis or having had reconstruction after radical sugery have the same problem.

    Archive 2006-11-01 Zoe Brain 2006

  • Natal women with vaginal dysgenesis or having had reconstruction after radical sugery have the same problem.

    Gosh Zoe Brain 2006

  • This will certainly benefit many Intersexed women with vaginal dysgenesis and other conditions where they have ovaries, but not the complete reproductive system.

    Archive 2006-10-01 Zoe Brain 2006

  • Dick and I say, "OK, let's look at the data" -- this is chapter 15 if I remember correctly, "We will look now at the data on dysgenesis."

    The Bell Curve: Intelligence and Class Structure in American Life 1994

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