άντηχος

From LSJ

σταγόνες ὕδατος πέτρας κοιλαίνουσιν → constant dropping wears away a stone, constant dripping will wear away the hardest stone, little strokes fell big oaks, constant dripping wears the stone, constant dropping wears the stone, constant dripping will wear away a stone

Source

Greek Monolingual

ἄντηχος, -ον (Α)
αυτός που δίνει απάντηση, που ανταποκρίνεται σε κάποιον ήχο.