Strong's G785 · Greek

ἀσπίς

aspis · as-pece'

of uncertain derivation; a buckler (or round shield); used of a serpent (as coiling itself), probably the "asp"

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 1 ἀσπίς , -ίδος, ἡ , [in LXX for פֶּתֶן , etc.;] an asp : Ro 3:13 .† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain