అర్థం : A major river of western Siberia. Flows generally northward and westward to the Gulf of Ob and the Kara Sea.
పర్యాయపదాలు : ob river
అర్థం : The branch of medicine dealing with childbirth and care of the mother.
పర్యాయపదాలు : midwifery, obstetrics, tocology
Ob meaning in Telugu.