পশ্চিম সাইবেরিয়া একটি প্রধান নদী; Ob উপসাগর এবং কারা সাগরে যাওয়ার উত্তর এবং পশ্চিম দিকে সাধারণত প্রবাহিত

obs's Usage Examples:

abbreviated as OB-GYN or OB/GYN in US English and Canadian English, and as obs and gynae or O'G in British English.

Astronomy ' Astrophysics is a peer-reviewed scientific journal covering theoretical, observational, and instrumental astronomy and astrophysics.

Lowell Observatory is an astronomical observatory in Flagstaff, Arizona, United States.

Bellona" (2018-10-18 last obs).

"JPL Small-Body Database Browser: 78 Diana" (2018-10-22 last obs).

"JPL Small-Body Database Browser: 2060 Chiron (1977 UB)" (2009-09-17 last obs).

Nov 15 : 538 obs) MPEC 2012-U109 (2012 Oct 26 : 418 obs : Epoch 2013 Dec 14 e=1.

0124484) MPEC 2012-T73 (2012 Oct 12 : 272 obs : Epoch 2013.

obs's Meaning':

a major river of western Siberia; flows generally northward and westward to the Gulf of Ob and the Kara Sea

Synonyms:

perinatology; medical specialty; midwifery; medicine; obstetrics; fetology; foetology; tocology;

Antonyms:

over-the-counter drug; prescription medicine; prescription drug; over-the-counter medicine;