An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



path
  په، راه  
pah, râh
Fr.: chemin, trajectoire; bande  
  1. A route, course, or track along which something moves.

  2. A course of action, conduct, or procedure.

  3. Math.: A continuous curve that connects two or more points.

  4. In → graph theory, a → graph whose → vertices can be arranged in a sequence.

Etymology (EN): O.E. paþ, pæþ; cf. O.Fris. path; M.Du. pat; Du. pad;
O.H.G. pfad; Ger. Pfad “path.”

Etymology (PE): Pah “path, way,”
from O.Pers. paθi- “path, way;” Av. paθ-, variants paθi-, paθā-, pantay- (with conversion of -θ- to -h-, as in ciθra-/cehr, xšaθra-/šahr/šâh, vərəθraγna-/bahrâm, → Mars);
Mid/Mod.Pers. pand “path, advice, counsel;” Khotanese pande “road, path;” Ossetic fœndœg “path, road;”
cf. Skt. pánthā- “road, path, course;” Gk. patos “path, way,” pontos “sea;” L. pons “bridge, path;” P.Gmc. *finthanan “to find;” E. find; PIE base *pent- “to go, to tread.”
Râh, → way.