δακτυλιαῖος
From LSJ
ἐγγυητής τοῦ ἀργυρίου ἀξιόχρεως → trustworthy guarantor for the money
English (LSJ)
α, ον,
A of a finger's length, breadth or thickness, ῥάβδοι Hp.Fract.30; κάραβοι Arist.HA549b10; τομοὶ δ. τῷ τε μήκει καὶ πάχει Damocr. ap. Gal. 13.1000: Astron., a digit in extent, Cleom. 2.3. II possessing δάκτυλοι, δ. μέρη τοῦ σώματος, i.e. hands and feet, D.S.1.77.
German (Pape)
[Seite 520] einen Finger lang, dick, breit, Hipp. u. Sp.