unarmed
From LSJ
αἰτῶ δ' ὑγίειαν πρῶτον, εἶτ' εὐπραξίαν, τρίτον δὲ χαίρειν, εἶτ' ὀφείλειν μηδενί → first health, good fortune next, and third rejoicing; last, to owe nought to any man
P. ἄοπλος, P. and V. γυμνός, ψιλός, V. ἄσκευος, ἀτευχής, ἀσίδηρος (Eur., Bacchae 736).