αἰπύς
αἰπύς
high and steep, lofty, of cities on heights, as Troy, Od.; of hills, Il.; βρόχος αἰπ. a noose hanging straight down, Od.
metaph. sheer, utter, αἰπὺς ὄλεθρος Hom. (death being regarded as the plunge over a precipice); so, φόνος αἰπύς Od.; also αἰπὺς χόλος towering wrath, Il.
arduous, difficult, Il.