Noun individuation has 2 senses

• individuation(n = noun.cognition) individualisation, individualization - discriminating the individual from the generic group or species; Array
is a kind of discrimination, secernment
Derived form verb individuate₁

• individuation(n = noun.attribute) individualism, individuality - the quality of being individual; "so absorbed by the movement that she lost all sense of individuality"
is a kind of trait
has particulars: singularity, uniqueness, distinctiveness, peculiarity, speciality, specialness, specialty
Derived forms verb individuate₂, verb individuate₁