genetic lethal

ge·net·ic le·thal

a disorder that prevents effective reproduction by those affected; for example, Klinefelter syndrome.
Farlex Partner Medical Dictionary © Farlex 2012

ge·net·ic le·thal

(jĕ-net'ik lē'thăl)
A disorder that prevents effective reproduction by those affected.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

ge·net·ic le·thal

(jĕ-net'ik lē'thăl)
Denotes disorder that prevents effective reproduction by those affected; e.g., Klinefelter syndrome.
Medical Dictionary for the Dental Professions © Farlex 2012