φλεβοτμής
From LSJ
ψυχῆς πείρατα ἰὼν οὐκ ἂν ἐξεύροιο πᾶσαν ἐπιπορευόμενος ὁδόν· οὕτω βαθὺν λόγον ἔχει → one would never discover the limits of soul, should one traverse every road—so deep a measure does it possess
English (LSJ)
ὁ, ἡ, gen. τμῆτος,
A having a vein opened, Hdn.Gr.2.98.
German (Pape)
[Seite 1290] = φλεβοτόμος, Schol. Il. 16, 44.