νησίς
From LSJ
ἡ πρὸς τοὺς ἄρρενας συνουσία → passionate friendship between males
English (LSJ)
ῖδος, ἡ, Dim. of νῆσος,
A islet, Hdt.8.76, 95, Th.8.14, Plb. 16.2.8, Str.1.3.18, Plu.Oth.10. [ῑ Call.Fr.524, Lyc.599, AP6.89 (Maec.), 9.413 (Antiphil.), D.P.479, etc.]