χιτωνίσκος
From LSJ
ἡ πρὸς τοὺς ἄρρενας συνουσία → passionate friendship between males
English (LSJ)
ὁ ( κιθωνίσκος ib.1523.18), Dim. of χιτών,
A short frock (ὑπὲρ γονάτων X.An.5.4.13), worn by men, Ar.Av.946, Lys.10.10, Phld.Ir.p.39W., etc.; with a girdle, Pl.Hp.Mi.368c; ὥστε με . . θοἰμάτιον προέσθαι καὶ μικροῦ γυμνὸν ἐν τῷ χ. γενέσθαι D.21.216, cf. Pl.Hp.Mi. 368c: less freq. of women, shift, D.19.197, IG22.1514.12, al.; σχιστὸς χ. Apollod.Com.12. II coat of an abscess, Archig. ap. Aët.8.76.