καταστερ-ισμός · kataster-ismos — LSJ
placing among the stars: Καταστερισμοί, οἱ, title of treatise on constellations by Hipparchus, Suid.; also of an extant work wrongly attributed to Eratosthenes; cf. Plin. Epp. 5.17.1, Ps.-Alex.Aphr. in Metaph. 833.2.