πορφύρειος
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)
ον, = sq.,
A ἐσθής Suid.
Greek (Liddell-Scott)
πορφύρειος: -α, -ον, = τῷ ἑπομ., Σουΐδ.· πρβλ. πορφυραῖος.