Rhaiktor

Seal of an 11th-century rhaiktor Basil. Legend: K[ΥΡΙ]E B[ΟΗΘΕΙ] TΩ CΩ Δ[ΟΥΛΩ] / ΒΑCΙΛΕΙΩ ΡΑΙΚΤΩΡΙ ΑΜΗΝ.

The rhaiktor (Medieval Greek: ῥαίκτωρ, the Hellenized form of Latin: rector) was a high-ranking court position of the middle Byzantine Empire.