An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



duration
  پایش  
pâyeš
Fr.: durée  

Continuance in time; a period of existence or persistence; length of time during which anything continues.

Etymology (EN): Noun of action from L. durare “to harden,” → during.

Etymology (PE): Pâyeš, noun of action from pâyidan, → last (v.).