Strong's G2786 · Greek

Κηφᾶς

Kephas · kay-fas'

of Chaldee origin (compare 3710); the Rock; Cephas (i.e. Kepha), a surname of Peter

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 9 Κηφᾶς , -ᾶ (v. Bl., § 10, 3), ὁ (Aram. כֵּיפָא ), Cephas , i.e. Peter : Jo 1:43 , I Co 1:12 3:22 9:5 15:5 , Ga 1:18 2:9 , 11 , 14 .† 

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