"genetic predilection" means that someone has a greater likelihood or natural tendency to have a certain trait or develop a certain condition because it is passed down through their genes from their parents or ancestors.
Full definition
Her taste buds and
genetic predilections.
Birds born with
a genetic predilection for musical innovation most likely would have had trouble mating.
It is thought to be contagious, but cats that become infected may also have
a genetic predilection to the disease.
All Shepherd and Collie breeds, Huskies, Brittany spaniels, and German shorthaired pointers, both males and females, have
a genetic predilection to developing DLE.
Natural history of onset, abuse, addiction, and recovery; effects of intergenerational transmission,
genetic predilection, developmental risk, and sociocultural factors; effects on psychosocial development; impact of culture and gender differences.