Definition of Ob

1. Noun. A major river of western Siberia; flows generally northward and westward to the Gulf of Ob and the Kara Sea.

Exact synonyms: Ob River
Group relationships: Siberia
Generic synonyms: River

2. Noun. The branch of medicine dealing with childbirth and care of the mother.

Definition of Ob

1. an objection [n -S]

Medical Definition of Ob

1. Short for obstetrics (or an obstetrician). (12 Dec 1998)

Ob Pictures

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Lexicographical Neighbors of Ob

oatmeal
oatmeal-tomato paste agar
oatmeals
oatmeal cookie
oats
oats
oat cell
oat cell cancer
oat cell carcinoma
oat cell carcinoma
oaves
OAV syndrome
Oaxaca
Oaxaca de Juarez
OB
OB
OB/GYN
oba
Obadiah
obang
obangs
obas
obbligati
obbligato
obbligatos
obcompressed
obconic
obconical
obcordate
obcordate

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