κιρσός
From LSJ
ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
English (LSJ)
ὁ,
A enlargement of a vein, varicocele, = ἰξία 111, Hp.Aph.6.21 (pl.): of varicose veins, Apollon.Mir.42, Philostr.Gym.35, Gal.7.730: —also κριξός, Poll.4.196; κρισσός, Hippiatr.14, 77, Hsch.; cf. κισσός 11.