An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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nephology
  ابرشناسی  
abršenâsi (#)
Fr.: néphologie  

The branch of meteorology that deals with clouds.

Etymology (EN): From Gk. nephos “cloud,” nephele “cloud;” cognate with Pers. nam “moisture;” Av. napta- “moist,” nabās-cā- “cloud,” nabah- “sky;” L. nebula “mist,” nimbus “rainstorm, rain cloud;” Skt. nábhas- “moisture, cloud, mist;” O.H.G. nebul; Ger. Nebel “fog;” O.E. nifol “dark;” PIE base *nebh- “cloud, vapor, fog, moist, sky”

Etymology (PE): Abršenâsi, from abr “cloud,” from Mid.Pers. awr, abr (Laki owr, Baluchi haur, Kurd. Soriani hewr);
Av. awra- “rain cloud, rain;” cf. Skt. abhra-“thunder cloud;” Gk. afros “scum, foam;” L. imber “rain;” also Sk. ambha- “water;” Gk. ombros “rain,” PIE *mbhros “rain cloud, rain,” from *mbh- + -šenâsi→ -logy.