Cercinītis, ĭdis, f.,
a small island very near Cercina , connected with it by a bridge , Plin. 5, 7, 7, § 41.
CERCINITIS(Κερκινῖτις λίμνη, Anab. 1.11.3: Takhyno), the large lake lying at the N. foot of the hill...
Dictionary of Greek and Roman Geography