Ofiserni Soveti,  piryakhi vodigii murakkabest dar Pomiri Sharqi (payonini Murgobi Viloyati Avtonomii Badakhshoni Kuhi). Dar nishebii shimolii qatorkuhi Muzqul, dar sargahi daryoi Buybaytal (shokhobi chapi Kukuybelsu, havzai Bartang) voqe gashtaast. Tuli piryakh 7,8 kilometr, masohati umumiash 13,6 kilometr2, hajmi on 1,35 kilometr3. Nuqtai balandtarini piryakh 6060 metr, pasttarinash 4520 metr. …

Otoskleroz (az .oto… va skle­roz) yak nav dardi gushro guyand, ki dar natijai on boftai zichi ustukhonii gilofaki gush ba boftai kovoki isfanji tabdil meyobad. Az Otoskleroz aksar vaqt ustukhoni nazdi surokhii bayzashakli gushi miyona illat mebinad; ba zammi in boftai kovoki ne­fanji rikobakro dar surokhii bayzashakl batamom mepushad. Dar …

Ofort (az fransavi eau-forte — turshihoi nitrogeni), yak navi mamuli hakkoki dar fuluzot, Ki tasvirro bo yorii turshiho (kislota) meofarand. Rui mis yo surbi suftaro pok mekunand. Sipas, bo yorii suzani hakkoki naqsh mebarorand va ba rui on turshi merezand. Joi naqsh az tasiri turshi chuqurtar shuda. tasvir hosil megardad. …

Otpusk, muddati harsolai istirohat dar SSSR bo kafolati Kons­titusiyam SSSR, ki dar on muddat joi kor mahfuz monda muzdi miyonai kor doda meshavad. Dar moddai 41 Kon­stitusiyam navi SSSR (1977) qayd shudaasg, ki «Grajdaninhoi SSSR huquqi istirohat dorand. In huquq bo rohi muqarrar kardani haftai kori 41-soata baroi korgaronu khizmatchiyon …

«Otechestvennie 3apiski» («Dastkhathoi Vatan»), 1) jurnali darmodai rusi, ki solhoi 1820—30 I P. Svinin dar Peterburg nashr mekard. Jurnal oid ba sanoat, etno­grafiya va tarikhi rus maternalho chop karda, khonandagonro bo asarhoi navisandagoni az baynn khalq baromada (E. I. Alipanov, f. N. Slep ushkin va digar) shinos menamud. Jurnali darmodai …

«Otashkada» tazkiraest,ki Lutfalibeki Ozar bayni solhoi 1664—82 talif karda ast. Azbaski kitob «Otashkada» unvon giriftaast, dar taqsimoti faslu bobhoi on niz az kalimoti mansub ba otash istifoda shudaast. «Otashkada» az du majmara iborat ast. Majmarai avval dar zikri shoironi mutaqaddim buda, ba yak shula va se akhgar judo meshavad. Shula …

Otashdon, oshdon, k o n u n, ku­ra. m a n q a l, d e g d o n, joest, ki dar on otash afruzand. Otashdonro dar ibtido baroi khurokpazi, nonpazi, garm kardani khona va gayra istifoda meburdand. Bo mururi zamov vazifai Otashdon tagyir yofta, namudhoi gunoguni on, ba …

Otashak, qarhai z u h r a v i, reshi narm (Ulcus nishe), dardi guzarandai zukhravi yo jimoi, ki az siroyati streptobasillai Petersen- Dyukrey-Unna asosan badi aloqai jinsi ba vujud meoyad. Padidahoi Otashak ba sifilis (bemorii kuft yo obi­dam farangi) shabohat dorad; az in sabab in du dardro vaqthoi pesh …

Otus (arabi — atsaovar), davoero guyand, ki bundani on atsa ovarad. Inro muattis kham menomand.

Ostincha, asbobi nonpaziro guyand, ki az matoi pakhtagi abrayu astar burida, bar baynash pakhta guzoshta va barqad laganda karda’tayyor mekunand. Ostincha 40—50 santimetr darozi va 25—30 santimetr bar dorad. Qismi poyoni Ostincharo hangomi nonpazi ba dast mepushand, to ki dast nasuzad. Bazan Ostincharo az ostini jomai kuhna mesozand.