φιλοσόφημα
φῐλοσόφ-ημα, ατος, τό,
A). a subject of scientific inquiry or a philosophic treatise, ἐν τοῖς ἐγκυκλίοις φ. Cael. 279a30 ; of the poems of Homer as allegorized, . 34.4.4
4). shrewd device or invention, . 2.269b