ἐγκανθίς
From LSJ
τὸ κατὰ τὴν τῆς αὑτοῦ ψυχῆς ἐπίταξιν τὰ γιγνόμενα γίγνεσθαι, μάλιστα μὲν ἅπαντα, εἰ δὲ μή, τά γε ἀνθρώπινα → the desire that, if possible, everything,—or failing that, all that is humanly possible—should happen in accordance with the demands of one's own heart
English (LSJ)
ίδος, ἡ,
A tumour in the inner angle of the eye, Cels.7.7.5, Gal. UP10.11, etc.