μηριαῖος
From LSJ
εἰ γάρ κεν καὶ σμικρὸν ἐπὶ σμικρῷ καταθεῖο καὶ θαμὰ τοῦτ᾽ ἔρδοις, τάχα κεν μέγα καὶ τὸ γένοιτο → for if you add only a little to a little and do this often, soon that little will become great (Hesiod W&D, 361-362)
English (LSJ)
α, ον, (μηρός)
A of or belonging to the thigh, μυελός Hippiatr. 12; ὀστᾶ Sch.Il.1.40: Subst., αἱ μ. the thighs, of the horse, X.Eq. 11.4; of the dog, Id.Cyn.4.1.