unipolar

adj

1. (not-comparable)Having a single pole.

   “All that talk of one superpower -- us -- bestriding a "unipolar" world seems as dated as Seinfeld reruns.”

2. (not-comparable)Not both depressive and manic; not bipolar.

   “Most studies have tended to find somewhat higher suicide rates in unipolar depression than in bipolar disorder”

3. (not-comparable)Of or relating to an international system in which one state wields most of the cultural, economic, and political influence.