πετρήεις
From LSJ
English (LSJ)
εσσα, εν,
A rocky, in Hom. always epith. of places, Αὐλίς, Πυθών, Καλυδών, Il.2.496,519,640; νῆσος Od.4.844; γλάφυ πετρῆεν Hes.Op.533. II haunting rocks, ἰουλίς AP7.504.5 (Leon.); ἠχώ APl.4.154 (Luc. or Arch.).
German (Pape)
[Seite 606] εσσα, εν, felsig, steinig, voll von Felsen od. von Steinen; bei Hom. stets Beiwort eines Landes, einer Insel, Αὖλις, Πυθών, Καλυδών, Il. 2, 496. 529. 640, νῆσος, Od. 4, 844; γλαφὺ πετρῆεν, Hes. O. 535; πετραέσσας Πυθῶνος, Pind. Ol. 6, 48; sp. D.