ἄρακος
From LSJ
Δύο γὰρ, ἐπιστήμη τε καὶ δόξα, ὧν τὸ μὲν ἐπίστασθαι ποιέει, τὸ δὲ ἀγνοεῖν → Two different things are science and belief: the one brings knowledge, the other ignorance (Hippocrates)
English (LSJ)
[ᾰρ], ὁ, a leguminous plant,
A wild chickling, Lathyrus annuus, Ar.Fr.412c, BGU636.12 (i A. D.), Gal.6.524. II neut., ἄ. τὸ τραχὺ καὶ σκληρόν, a variety which grew as a weed among lentils, Thphr.HP8.8.3. III Tyrrhen. word for ἱέραξ, Hsch.