unilaterality

English

Etymology

From unilateral +‎ -ity.

Noun

unilaterality (uncountable)

1. The state or quality of being unilateral; one-sidedness.
   • 1973, Oliver Sacks, Awakenings:

     Miss H. showed a striking unilaterality of rigidity and akinesia, the left side of her body being much more severely affected.