'Ob' definitions:

Definition of 'Ob'

From: WordNet
noun
A major river of western Siberia; flows generally northward and westward to the Gulf of Ob and the Kara Sea [syn: Ob, Ob River]
noun
The branch of medicine dealing with childbirth and care of the mother [syn: obstetrics, OB, tocology, midwifery]

Words containing 'Ob'