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Dictionary of Medieval Names
from European Sources

Unica f. Latin unica 'unique, sole, singular'.

England
Early Modern English
1552 Unica StAnthonlin p. 9
Cite as: S.L. Uckelman. "Unica". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2018, no. 1. http://dmnes.org/2018/1/name/Unica.