= action by which part of an entity is separated from the rest, either by detaching it completely it or by creating a kind of barrier (visible or invisible) between the selected part and the rest of the entity
to separate, to sever
Dissociate
= action by which humans disassociate themselves from a group of people
to separate oneself, to defect, to sequester oneself
Dissociate
= action by which part of a group is dissociated from the rest
to separate, to set apart, to single out, to exclude, to detach
Know
= state in which humans recognize the difference between entities on the basis of one or more of their characterteristics and avoid what does not meet the standard