Found in the following dictionaries
SOWPODS (Collins Scrabble Words)
"Unicity" Definition
noun
Oneness, uniqueness.
Source: Wiktionary
The condition of being united; quality of the unique; unification.
The state of being unique; uniqueness. the state of being in unity, or of being united into one.
Source: Century Dictionary
adjective
Of or pertaining to one city.
Source: Wiktionary
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