Achaian :: Achaian (a.) Of or pertaining to Achaia in Greece; also, Grecian..
Achaian :: Achaian (n.) A native of Achaia; a Greek.
Machairodus :: Machairodus (n.) A genus of extinct mammals allied to the cats, and having in the upper jaw canine teeth of remarkable size and strength; -- hence called saber-toothed tigers..