Ἀχιλλεύς
Ἀχιλλεύς, Ep. also Ἀχιλεύς, gen. Ἀχιλλέως (either quadrisyll. or trisyll., as the metre requires, cf. Ph. 4 , 50 with 57 , 364 ): acc. Ἀχιλλέᾱ ib. 331 , 358 , voc. Ἀχιλλεῦ: Ep. gen. Ἀχιλλῆος, etc.:— Achilles.
II). the fallacy vulgarly called Achilles and the Tortoise', invented by Zeno of Elea, Ph. 239b14 , . 9.29