An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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modulator
  دگر‌آهنگار  
degarâhangâr
Fr.: modulateur  

Any device for effecting the process of modulation.

Etymology (EN): from L. modulator, from → modulate + -tor a suffix forming personal agent nouns from verbs.

Etymology (PE): Vâhangâr, from vâhang, → modulation,

  • -âr, contraction of âvar agent noun of âvardan “to bring; to cause, produce” (Mid.Pers. âwurtan, âvaritan; Av. ābar- “to bring; to possess,” from prefix ā- + Av./O.Pers. bar- “to bear, carry,” bareθre “to bear (infinitive),” bareθri “a female that bears (children), a mother;” Mod.Pers. bordan “to carry;” Skt. bharati “he carries;” Gk. pherein; L. fero “to carry”).