An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



potential
  توند  
tavand
Fr.: potentiel  
  1. A latent ability that may or may not be developed; possibility.

  2. Physics: The → work required to → move a unit positive → charge, unit magnetic pole, or an amount of → mass respectively from → infinity (i.e. a place infinitely distant from the causes of the field) to a designated point. Gravitational potential is always negative, but the electric or magnetic potentials may be positive or negative.

  3. (adj.) Capable of being or becoming, as opposed to → actual.

See also:
chemical potential, → electric scalar potential, → electromagnetic potential, → equipotential surface, → excitation potential, → gravitational potential energy, → ionization potential, → kinetic potential, → magnetic vector potential, → potential barrier, → potential density, → potential difference, → potential energy, → potential energy curve, → potential field, → potential gradient, → potential well, → potentiality, → retarded potential, → scalar potential, → thermodynamic potential, → Yukawa potential.

Etymology (EN): From L.L. potentialis “potential,” from L. potentia “power,” potis “powerful, able, capable;” cognate with Av. paiti- “lord, husband;” Mod.Pers. -bad (sepah-bad “general, commander of an army”); Skt. páti-
“master, husband;” Gk. posis “husband;” Lith. patis “husband.”

Etymology (PE): Tavand, from tav- + -vand. The first component tav- is the stem of tavân “power, strength,” tavânestan “to be powerful, able;” variants tâv, tâb, (dialects) tew “power;” Mid.Pers. tuwan “power, might;” O.Pers. tav- “to have power, to be strong, to be able,” tauman- “power, strength,” tunuvant- “powerful;”
Av. tauu- (tu-) “to be able, strong,” tavah- “power,” təviši- “strength” (Mod.Pers. tuš “power, ability”);
Skt. tavi- “to be strong, to have authority,” tavas-, tavisa- “strong, energetic,” tavisi- “power, strength;” Gk. taus, saos “healthy;” L. tumere “to be swollen;” PIE *teu- “to swell, be strong.” The second component -vand
a suffix of adjectives and agent nouns, → actual.
Note: Tavand used as both noun and adjective, such as honarmand (n.) and mard-e honarmand (adj.).