ζέσιν τοῦ περὶ καρδίαν αἵματος καὶ θερμοῦ → surging of the blood and heat round the heart
as opposed to lay: Ar. and P. δεινός, P. πεπαιδευμένος.
professional speaker: P. and V. ῥήτωρ, ὁ.