Autodarwinate

verb
To commit evolutionary self-deselection (suicide).
Origin
Charles Darwin; evolution of species by natural selection.
Source
Accelerando

Leptosoul

noun
The essence of a person’s phylogenetic tradition.
Origin
Leptós (thin).
Source
The Godwhale

Splicer

noun
A person who has become murderously and irreversibly insane due to excessive genetic modification.
Source
Bioshock

Genofix

verb
To genetically modify a life form in order to enhance its natural anatomy and physiology.
Source
Consider Phlebas

Replicant

noun
A being virtually identical to a human.
Source
Blade Runner