From L. empiricus, from Gk. empeirikos "experienced," from empeiria "experience," from empeiros "skilled," from en- "in" + peira "experiment."
Ârvini, adj. of ârvin "experience, experiment, test," from prefixed Av. vaēn- (Mod.Pers. bin, present stem of didan "to see, look") "to see," aibī-vaēn- "to look, notice;" cf. Parthian Mid.Pers. frwyn- "to foresee," frwyng "foreseeing," frwyngyft "foresight," from Proto-Iranian *fra-uain.
Fr.: formule empirique
1) In physics, a mathematical equation that predicts observed results, but has
no known theoretical basis to explain why it works.
Fr.: science empirique
semiempirical binding energy formula
disul-e nime-ârvini-ye kâruž-e bandeš
Fr.: formule semi-empirique de l'énérgie de liaison
Same as → Weizsacker formula.