You searched for: “idiovariation”
idiovariation (s) (noun), idiovariations (pl)
In biology, the genetic phenomenon of mutation, implying a constant change in the genotypical structure of an organism.
This entry is located in the following units: -ation, -ization (-iz[e] + -ation); -isation (British spelling variation) (page 49) idio- (page 5) vari- (page 1)