ἀστρονομία
From LSJ
ὁ Σιμωνίδης τὴν μὲν ζωγραφίαν ποίησιν σιωπῶσαν προσαγορεύει, τὴν δὲ ποίησιν ζωγραφίαν λαλοῦσαν → Simonides relates that a picture is a silent poem, and a poem a speaking picture | Simonides, however, calls painting inarticulate poetry and poetry articulate painting
English (LSJ)
ἡ,
A astronomy, Hp.Aër.2, Ar.Nu.201, Pl.Smp.188b, etc.; title of a work ascribed to Hesiod, and Ptolemy's σύνταξις, Olymp.in Mete.68.20, al.