aberrance(n = noun.state) aberrancy, aberration, deviance - a state or condition markedly different from the norm;
is a kind of abnormalcy, abnormality
has particulars: chromosomal aberration, chromosomal anomaly, chromosonal disorder, chrosomal abnormality, deflection, warp
Derived forms adjective aberrant₁, verb aberrate₂, verb aberrate₁

   the state or condition of being aberrant; a wandering from the right way; deviation from truth, rectitude, etc. [1913 Webster]