drag ۱) کره، ۲) وارانه؛ ۳) کریدن، کراندن 1) kerré, 2) vârâné; 3) kerridan, kerrandan Fr.: 1) traînée, entraînement; 2) traînée; 3) traîner General: The act of dragging or the state of being dragged.
Fluid mechanics: The → force that opposes the relative
motion of an object through a → fluid.
In → aeronautics, the component of aerodynamic force parallel
to the relative wind
tending to reduce the forward motion of the airplane. See also
→ lift; → thrust.
To pull or be pulled with force, especially along the ground or other surface.
Etymology (EN): From O.N. draga, O.E. dragan “to draw,” from P.Gmc. *dragan
“to draw, pull,” from PIE base *dhragh- “to draw, drag on the ground”
(cf. Skt. dhrajati “pulls, slides in,” L. trahere “to pull,”
Rus. drogi “wagon.” Etymology (PE): Kerr, kerré, kerridan “drag,” cf. Laki keronen, Hamadâni kerândan
“to pull along, drag,” Tâleši kernye, Tabari kərəš “to drag;”
Lori, Hamadâni kerr “line, scratch;” related to
Mid/Mod.Pers. kešidan, kašidan “to draw, protract,
trail, drag, carry;” kâštan, keštan, kâridan
“to cultivate, to plant, to make furrows;” Av. kar- “to strew seed,
cultivate,” kāraiieiti “cultivates,”
karš- “to draw (a furrow), till, plant;”
cf. Skt. kar- “to scatter, strew, pour out,” kars-, kársati
“to pull, drag, plow;” Gk. pelo, pelomai “to move, to bustle;”
PIE base kwels- “to plow.”
Vârâné, from vâ-, opposition prefix, → de-, - râné, from rândan “to push, drive, cause to go”
(causative of raftan “to go, walk, proceed,” present tense stem
row-, Mid.Pers. raftan, raw-, Proto-Iranian *rab/f-
“to go; to attack”).
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