An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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isothermal
  ایزودما  
izodamâ
Fr.: isotherme  

  1. Relating to or having a constant temperature.

  2. Pertaining to an → isotherm.

Etymology (EN): Isothermal, from → iso- + therm,
from Gk. therme “heat” thermos “warm;” cognate with Pers. garm “warm” (garmâ “heat, warmth,” from Mid.Pers. garmâg; O.Pers./Av. garəma- “hot, warm;” cf. Skt. gharmah “heat;” L. formus “warm,” fornax “oven;” P.Gmc. *warmaz; O.E. wearm; E. warm; O.H.G., Ger. warm; PIE *ghworm-/*ghwerm- “warm”)

Etymology (PE): Izodamâ, from → iso- + damâ,
→ temperature.