Gerasene /ˈɡɛɹəsiːn/adjective 1noun 1forms 1 adjective1 •(historical) Of, from or relating to Gerasa noun1 •(historical) A native or inhabitant of GerasaAnd when he was come to the other side into the country of the Gergesenes, there met him two possessed with devils, coming out of the tombs, exceeding fierce, so that no man might pass by that way. — 1611 formsGerasenes