Quick Definition
Cephas
Strong's Definition
the Rock; Cephas (i.e. Kepha), a surname of Peter
Derivation: of Chaldee origin (compare H03710);
KJV Usage: Cephas
Thayer's Greek Lexicon
Κεφας, κεφα (Buttmann, 20 (18)), ὁ (Chaldean λΕΜιτΘΰ, a rock), Cephas (equivalent to Πέτρος (cf. B. D. (American edition), p. 2459)), the surname of Simon the apostle: Joh_1:42 (43); 1Co_1:12; 1Co_3:22; 1Co_9:5; 1Co_15:5; Gal_2:9; and L T Tr WH also in Gal_1:18; Gal_2:11; Gal_2:14.
Mounce Concise Greek Dictionary
Κηφᾶς Kēphas 9x
Cephas, Rock, rendered into Greek by Πέτρος , Joh_1:42 ; 1Co_1:12 ; 1Co_3:22 ; 1Co_9:5 ; 1Co_15:5 ; Gal_1:18 ; Gal_2:9 ; Gal_2:11 ; Gal_2:14
Abbott-Smith Greek Lexicon
Κηφᾶς , -ᾶ
( v . Bl., § 10, 3), ὁ
(Aram. λΜΕιτΘΰ ),
Cephas , i.e . Peter: Joh_1:43 , 1Co_1:12 ; 1Co_3:22 ; 1Co_9:5 ; 1Co_15:5 , Gal_1:18 ; Gal_2:9 ; Gal_2:11 ; Gal_2:14 .†
Moulton & Milligan — Vocabulary of the Greek NT
Κηφᾶς [page 343]
See F. C. Burkitt Syriac Forms, p. 5.
STEPBible — Tyndale Abridged Greek Lexicon
Κηφᾶς, -ᾶ (see Bl., § 10, 3), ὁ (Aram. כֵּיפָא),
Cephas, i.e. Peter: Jhn.1:43, 1Co.1:12 3:22 9:5 15:5, Gal.1:18 2:9, 11 2:14.†
(AS)