Strong's G4554 · Greek

∑άρδεις

Sardeis · sar'-dice

plural of uncertain derivation; Sardis, a place in Asia Minor

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 3 Σάρδεις , -εων, αἱ Sardis , the chief city of Lydia: Re 1:11 3:1 , 4 .† 

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