Definify.com
Webster 1913 Edition
Unicity
U-nic′i-ty
,Noun.
[L.
unicus
single. See Unique
.] The condition of being united; quality of the unique; unification.
Not unity, but what the schoolmen call
unicity
. De Quincey.
The
unicity
we strive not to express, for that is impossible, but to designate by the nearest analogy. Coleridge.