Igilĭum, ĭi, n.,
a small island in the Tyrrhene Sea , now Giglio , Mel. 2, 7, 19; Caes. B. C. 1, 34, 2; Rutil. 1, 305.
IGILIUM(Giglio), an island off the coast of Etruria, directly opposite to the Mons Argentarius and t...
Dictionary of Greek and Roman Geography