simple past tense and past participle of impetrate

(game theory) a kind of fair division problem in which there is a divisible heterogeneous resource that must be divided among several partners in a subjectively fair way

(organic chemistry) The organic compound [6-(methylamino)-1-(2-methylpropanoyloxy)-5,6,7,8-tetrahydronaphthalen-2-yl] 2-methylpropanoate that is a dopamine receptor agonist

(collective) Bars; an arrangement or pattern of stripes or bars. / The act of fitting or closing something with bars. / The exclusion of someone; blackballing.