Pemfigus (az yun. remphigos — qatra, hubob), yak gurgh bemorihoi tabiatashon gunogunero guyand, ki hangomi on dar pust va luobpardai dahon hubobchahkho paydo meshavand.

Peneplen (angl. reneplein; az lot. raene — qarib va angl. rlain — hamvori), qitai kaloni kamu besh hamvorshudai rui Zaminro guyand, ki dar sharoiti iqlimi sernam az farsoish va bo mururi zamon shusta shudani kuuhsor ba vujud omadaast. Hangomi ba amal omadani peneplen vodiho tadrijan chuqurtaru darozrgyatar gardida, dar natijai …

Penza, shahr, markazi viloyati Pen­zai RSFSR. Dar sohili daryoi Sura (sho­khobi d Volga) voke ast. Uzeli rohi ohan va rohhoi avtomobilgard. Aholiash 183 hazor nafafar (1979). Penza markazi kaloni moshinsozii SSSR meboshad; sanoati sabuk va khurokvori, istehsoli masolehi bilokori niz rivoj yoftaast. Penza 40% mahsuloti sanoatii viloyatro medihad. 3avodhoi sanoati …

Pedagogikai khalqi, sohai il­mi pedagogika. Pedagogikai khalqi majmui donishhoi pedagogist, ki az tajribai ruzgor ba miyon omadaast. Istilohi Pedagogikai khalqiro ba adabiyoti pedagogi K. D. Ushinskiy dokhil kard va mohiyati tarbiyavii ejodiyoti lafzii khalki rusro niz u sharh dod. Ejodiyoti laf­zii khalq qismi demokratii madaniyati qadimai ommai vasei khalq buda, …

Pyoleng (az gollandi reShp$), 1) kunji bayni samt ba obekt va yake az hamvorihoi asosist, ki ba sifati ibtidoi hisobi koordiiatahoi kunji qabul shudaast. Dar navigatsiyai bahri va havoi odatan azimutro Pyoleng, menomand. 2) Safi samolyothost. ki yo az pahlui rost (Pyolengi rost) va yo az pahlui chap (Pyolengii chap)-i …

Pergam, podshohii Pergam (yun. Rergamus), davlati qadim dar qismi shimolu garbii Osiyoi Khurd (283—133 to melod). Markazash — shahri Per­gam. Ba on khazinadori davlati Lisimakh dar qalai Pergam Fileteri yunoni asos guzosht. Fileter dar viloyati Misiya davlati navi elliniro barpo namud va ba sulolai Attaliho asos guzosht. Az soli 231 …

Pelengator, asbobest dar navigatsiyai bahri va havoi baroi muayyan kardani samthoi kunji nisbat ba obekthoi beruna (obekthoi sohili yo shinokunanda, chirmhoi osmoni va gayra).

Pervensev Arkadiy Alekseevich (26. 1. 1905, dehai Nagut, hozira Nagutskii kishvari Stavropol — 30. 10. 1981), navisandai sovetii rus. Az oilai muallim. Azoi KPSS az soli 1950. Dar Omuzishgohi olii tekhnikii ba nomi Baumani Moskva tahsil kardaast (1929—1933). Asarhoyash az soli 1937 chop shudaand. Solhoi Jangi Buzurgi Vatani (1941—1945) muhbiri …

Pelengasiya, muayyan namudani samt nisbat ba yagon obekt ast. Az hisob kardani koordiiatahoi kunji obekt iborat meboshad. Bo usulhoi optiki, radiotekhniki, akustiki va gayra hisob karda meshavad. Pelengasiyaro dar navigasiya, lokasiya, me­teorologiya va gayra istifoda mebarand. Pelengasiya dar kishtironi pelengon i  nom dorad.

Penisill, p e n i s i l l i u m, magori khushamonand (Renicillium, yak jinsi zanburughoi nomukammalro guyand. Az miseliyai nashviash uzvhoi konidiyaovare mesabzand, ki qismi boloii onho khushavor shokh ronda, sporahoi yakhujayragii rangii (konidiyaho) hosil mekunand. Qarib 250 namudash malum ast. Penisill mahsulotro vayronu boftahoi hayvonotu rastaniro …