Ob

[ awb, ob; Russian awp ]

/ ɔb, ɒb; Russian ɔp /

noun

a river in the W Russian Federation in Asia, flowing NW to the Gulf of Ob. 2,500 miles (4,025 km) long.

Gulf of, an inlet of the Arctic Ocean. About 500 miles (800 km) long.

Words nearby Ob

oath, oatmeal, oats, OAU, Oaxaca, Ob, oba, Obad., Obadiah, Obama, Obamacare

Definition for Ob (2 of 7)

Also ob Medicine/Medical.

obstetric.
obstetrician.
obstetrics.

off Broadway.

opening of books.

ordered back.

Definition for Ob (3 of 7)

ob-

a prefix meaning “toward,” “to,” “on,” “over,” “against,” originally occurring in loanwords from Latin, but now used also, with the sense of “reversely,” “inversely,” to form New Latin and English scientific terms: object; obligate; oblanceolate.

Also o- oc-, of-, op-.

Origin of ob-

Middle English (from Old French ) from Latin, representing ob (preposition); in some scientific terms, from New Latin, Latin ob- (prefix)

Definition for Ob (4 of 7)

ob.¹

he died; she died.

Origin of ob.

From the Latin word obiit

Definition for Ob (5 of 7)

ob.²

incidentally.

Origin of ob.

From the Latin word obiter

Definition for Ob (6 of 7)

ob.³

oboe.

Meteorology. observation.

Definition for Ob (7 of 7)

O.B.

or O/B.

opening of books.

ordered back.

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for Ob

To be extra careful, Jones and Kau visited an OB practice several times during the pregnancy.
Home Birth: Increasingly Popular, But Dangerous|Michelle Goldberg|June 25, 2012|DAILY BEAST
Dat boss ob mine am one ob de biggest debbils dat am runnin' loose.
Brave Tom|Edward S. Ellis
Den you be like some ob de leetle fishes we catch—all mout and no body worth mentioning.
The Young Trawler|R.M. Ballantyne
I'd tuk one ob de guns—you warn't in de hous, massa, so I cudn't ax you.'
Continental Monthly, Vol. I., No. IV., April, 1862|Various

Some boy sho' must ob busted his head open, to need tyin' up so bad.
Lady Luck|Hugh Wiley
Nihil ob id apud Helvetios agendum de lis rebus qu Christi gloriam possunt augere.
History of the Reformation in the Sixteenth Century, Vol 2|J. H. Merle D'Aubign

British Dictionary definitions for Ob (1 of 4)

/ (Russian ɔpj) /

noun

a river in N central Russia, formed at Bisk by the confluence of the Biya and Katun Rivers and flowing generally north to the Gulf of Ob (an inlet of the Arctic Ocean): one of the largest rivers in the world, with a drainage basin of about 2 930 000 sq km (1 131 000 sq miles). Length: 3682 km (2287 miles)

British Dictionary definitions for Ob (2 of 4)

abbreviation for British

Old Boy

outside broadcast

British Dictionary definitions for Ob (3 of 4)

ob-

prefix

inverse or inverselyobovate

Word Origin for ob-

from Old French, from Latin ob. In compound words of Latin origin, ob- (and oc-, of-, op-) indicates: to, towards (object); against (oppose); away from (obsolete); before (obstetric); down, over (obtect); for the sake of (obsecrate); and is used as an intensifier (oblong)

British Dictionary definitions for Ob (4 of 4)

ob.

abbreviation for

(on tombstones) obiit

obiter

oboe

Word Origin for ob.

(for sense 1) Latin: he (or she) died; (for sense 2) Latin: incidentally; in passing

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for Ob

abbr.

obstetrics

单词	ob
释义	Ob [ awb, ob; Russian awp ] / ɔb, ɒb; Russian ɔp / noun a river in the W Russian Federation in Asia, flowing NW to the Gulf of Ob. 2,500 miles (4,025 km) long. Gulf of, an inlet of the Arctic Ocean. About 500 miles (800 km) long. Words nearby Ob oath, oatmeal, oats, OAU, Oaxaca, Ob, oba, Obad., Obadiah, Obama, Obamacare Definition for Ob (2 of 7) OB Also ob Medicine/Medical. obstetric. obstetrician. obstetrics. off Broadway. opening of books. ordered back. Definition for Ob (3 of 7) ob- a prefix meaning “toward,” “to,” “on,” “over,” “against,” originally occurring in loanwords from Latin, but now used also, with the sense of “reversely,” “inversely,” to form New Latin and English scientific terms: object; obligate; oblanceolate. Also o- oc-, of-, op-. Origin of ob- Middle English (from Old French ) from Latin, representing ob (preposition); in some scientific terms, from New Latin, Latin ob- (prefix) Definition for Ob (4 of 7) ob.¹ he died; she died. Origin of ob. ¹ From the Latin word obiit Definition for Ob (5 of 7) ob.² incidentally. Origin of ob. ² From the Latin word obiter Definition for Ob (6 of 7) ob.³ oboe. Meteorology. observation. Definition for Ob (7 of 7) O.B. or O/B. opening of books. ordered back. Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for Ob To be extra careful, Jones and Kau visited an OB practice several times during the pregnancy. Home Birth: Increasingly Popular, But Dangerous\|Michelle Goldberg\|June 25, 2012\|DAILY BEAST Dat boss ob mine am one ob de biggest debbils dat am runnin' loose. Brave Tom\|Edward S. Ellis Den you be like some ob de leetle fishes we catch—all mout and no body worth mentioning. The Young Trawler\|R.M. Ballantyne I'd tuk one ob de guns—you warn't in de hous, massa, so I cudn't ax you.' Continental Monthly, Vol. I., No. IV., April, 1862\|Various Some boy sho' must ob busted his head open, to need tyin' up so bad. Lady Luck\|Hugh Wiley Nihil ob id apud Helvetios agendum de lis rebus qu Christi gloriam possunt augere. History of the Reformation in the Sixteenth Century, Vol 2\|J. H. Merle D'Aubign British Dictionary definitions for Ob (1 of 4) Ob / (Russian ɔpj) / noun a river in N central Russia, formed at Bisk by the confluence of the Biya and Katun Rivers and flowing generally north to the Gulf of Ob (an inlet of the Arctic Ocean): one of the largest rivers in the world, with a drainage basin of about 2 930 000 sq km (1 131 000 sq miles). Length: 3682 km (2287 miles) British Dictionary definitions for Ob (2 of 4) OB abbreviation for British Old Boy outside broadcast British Dictionary definitions for Ob (3 of 4) ob- prefix inverse or inverselyobovate Word Origin for ob- from Old French, from Latin ob. In compound words of Latin origin, ob- (and oc-, of-, op-) indicates: to, towards (object); against (oppose); away from (obsolete); before (obstetric); down, over (obtect); for the sake of (obsecrate); and is used as an intensifier (oblong) British Dictionary definitions for Ob (4 of 4) ob. abbreviation for (on tombstones) obiit obiter oboe Word Origin for ob. (for sense 1) Latin: he (or she) died; (for sense 2) Latin: incidentally; in passing Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for Ob OB abbr. obstetrics The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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