Definition of othering:
(adj) :
See other (determiner) below.
(adj) :
Second.
(n) :
The other one; the second of two.
(n) :
An other, another (person, etc), more often rendered as another.
(adj) :
(formal or puristic) Different.
(v) :
(transitive) To regard, label, or treat as an "other", as not part of the same group; to view as different and alien.