Synonyms for ob river | Synonym.com

Synonyms and antonyms for ob river

1. river (n.)

a large natural stream of water (larger than a creek)

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2. OB (n.)

the branch of medicine dealing with childbirth and care of the mother

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3. Ob (n.)

a major river of western Siberia; flows generally northward and westward to the Gulf of Ob and the Kara Sea

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