Princeton's WordNet

1. Judaism, Hebraism, Jewish religion(noun)

   Jews collectively who practice a religion based on the Torah and the Talmud

2. Judaism(noun)

   the monotheistic religion of the Jews having its spiritual and ethical principles embodied chiefly in the Torah and in the Talmud

Kernerman English Learner's Dictionary

1. Judaism(noun)ˈdʒu diˌɪz əm, -də-

   the religion based on the Old Testament and the Talmud

   judaic writings

Wiktionary

1. Judaism(Noun)

   A world religion tracing its origin to the Hebrew people of the ancient Middle-East, as documented in their religious writings, the Torah or Old Testament.

Webster Dictionary

1. Judaism(noun)

   the religious doctrines and rites of the Jews as enjoined in the laws of Moses

2. Judaism(noun)

   conformity to the Jewish rites and ceremonies

U.S. National Library of Medicine

1. Judaism

   The religion of the Jews characterized by belief in one God and in the mission of the Jews to teach the Fatherhood of God as revealed in the Hebrew Scriptures. (Webster, 3d ed)

• Joodse, JodedomAfrikaans
• الديانَةُ اليَهوديَّهArabic
• юдаизъмBulgarian
• judaísmoPortuguese (BR)
• judaismusCzech
• der JudaismusGerman
• jødedomDanish
• ιουδαϊσμός (η θρησκεία)Greek
• JudaísmoSpanish
• judaismEstonian
• مذهب یهودFarsi
• juutalaisuusFinnish
• judaismeFrench
• יַהֲדוּתHebrew
• यहुदी धर्मHindi
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• judaizmusHungarian
• agama YahudiIndonesian
• ebraismoItalian
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• 유태교Korean
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• jodendomDutch
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• مذهب یهودPersian
• ديهودودين اودهغه دودونهPashto
• иудаизмRussian
• judaizmusSlovak
• judovstvoSlovenian
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• ศาสนาของยิวThai
• YahudilikTurkish
• 猶太教Chinese (Trad.)
• іудаїзмUkrainian
• مذہب یہودUrdu
• đạo Do tháiVietnamese
• 犹太教Chinese (Simp.)