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. Abbreviation. Obstetrician ¹

2. Abbreviation. Obstetrics ¹

3. Abbreviation. Obstetric ¹

4. Abbreviation. ob. (latin) obiit: he/she died ¹

5. Abbreviation. obligatory (as in '''"ob. link"''' on Usenet) (see [ ObLink at c2.com]) ¹

6. Proper noun. (river) A major river in western Siberia, Russia. ¹

7. Symbol. (category theory) The set of objects of a category. ¹

8. Noun. (historical) A halfpenny. ¹

9. Noun. (archaic) An objection. ¹

10. Noun. (genetics) The obese gene. ¹

¹ Source: wiktionary.com

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

O.K.
O.M.
O. Henry
O/O
OA
OADM
OAL
OAP
OAPs
OAS
OASIS
OAV
OAV syndrome
OAVs
OAX
OB
OB-GYN
OB/GYN
OBE
OBO
OBP
OBS
OC
OCAW
OCB
OCC
OCD
OCMT
OCONUS
OCP

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