, Ptol. 7.4.7
: Eth. Ναγάδιβοι
, Ptol. 7.4.9
), a town in the NE. corner of the island of Taprobane or Ceylon,
at no great distance from the capital Anurogrammum. Ptolemy gives the same name to one of a group of islands which, he states, surrounded Ceylon.
The name may be a corruption of the Sanscrit Nagadwípa,
which would mean Island of Snakes.