Quick Definition
Ἰουδαϊσμός, οῦ, ὁ n.m. the Jewish religion, Judaism
Strong's Definition
from 2450; "Judaism", i.e. the Jewish faith and usages
KJV Usage: Jews' religion
UBS Dictionary of the Greek New Testament
noun-name, m. | -οῦ
41.33 · Behavior and Related States · Particular Patterns of Behavior
Judaism, the practice of Judaism, Jewish religion the system of Jewish beliefs and customs In GAL 1:14 Ἰουδαϊσμός may often be rendered as ‘Jewish religion’ or ‘the way in which Jews believe and behave’ or ‘the ways in which Jews think and do.’
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
᾿Ιουδαϊσμός, -ov, ὁ, (tovdaitw), the Jewish faith and worship, the religion of the Jews, Judaism: Gal. i. 13 sq. (2 Mace. ii. 21, ete.; ef. Grimm, Com. on 2 Mace. p- 61. [B.D. Am. ed. s. ν. Judaism].)
Mounce Concise Greek Dictionary
Ἰουδαϊσμός Ioudaismos 2x
Judaism, the character and condition of a Jew; practice of the Jewish religion, Gal. 1:13, 14*
Abbott-Smith Greek Lexicon
† Ἰουδαϊσμός, -οῦ, ὁ
(< Ἰουδαΐζω), [in LXX: II Mac 2:21 8:1 14:38, IV Mac 4:26*;]
Judaism, the observance of Jewish rites: Ga 1:13, 14.†
Liddell-Scott-Jones — Greek-English Lexicon
Ἰουδαϊσμός (Ioudaismos) — Judaism. Ἰουδα-ϊσμός, ὁ, “ Judaism”, [LXX+NT]: