Definitions for "Separated"
being or feeling set or kept apart from others; "she felt detached from the group"; "could not remain the isolated figure he had been"- Sherwood Anderson; "thought of herself as alone and separated from the others"; "had a set-apart feeling"
spaced apart
not living together as man and wife; "decided to live apart"; "maintaining separate households"; "they are separated"
Keywords:  disjoint, closure, sets, two, other
Two sets and are separated if each is disjoint from the other's closure.
Keywords:  dislocated, shoulder, knee, joint
separated at the joint; "a dislocated knee"; "a separated shoulder"
Keywords:  leaves
if the leaves are separated from each other.