Yes, dichotomy refers to a division into two contrasting parts or categories. It is possible for something to be in a dichotomy if it is being compared or contrasted with another element in a binary way.
I have not yet studied on dichotomy.
Veblenian dichotomy was created in 1904.
Dichotomy A was created on 2004-06-29.
There is a dichotomy between the main character's true self and his public persona.
Dichotomy B was created on 2004-11-02.
dichotomy
It was almost as tho God wanted to create a nice little dichotomy.
There are two kinds of people: those who know how to use dichotomy in a sentence, and those who do not.
Monolithic
dichotomous
The cast of Dichotomy of Man - 2008 includes: Phil Gill as John Doe
"The dichotomy between thought and action is profound, in that thought produces nothing, whereas action produces something".