A / ăchillēos
noun

ăchillēos

gen. i · gender feminine · decl. 2nd
= Ἀχίλλειος, sc. herba
a medicinal plant; said to have been discovered by Achilles; milfoil
a medicinal plant, said to have been discovered by Achilles, milfoil or yarrow, Plin. 25, 5, 19; cf. achillea.