1. Of or relating to or produced by or being a gene
   "genetic code";
   - genic, genetical
    
2. Of or relating to the science of genetics
   "genetic research";
   - genetical
    
3. Occurring among members of a family usually by heredity
   "genetic traits";
   - familial, hereditary, inherited, transmitted, transmissible
    
4. Pertaining to or referring to origin
   "genetic history reconstructs the origins of a literary work"

See also: hereditable [rare], heritable, inheritable

Encyclopedia: Genetic