Learner's definition of SATISFY
to cause (someone) to be happy or pleased
to provide, do, or have what is required by (someone or something)
He ate a little food, but not enough to satisfy his hunger. [=not enough to stop him from being hungry]
His curiosity was satisfied by their explanation.
He has satisfied all of his graduation requirements. [=he has done all the things required for graduation]
She satisfied [=fulfilled] all conditions for approval of the loan.
to cause (someone) to believe that something is true