1 to get rid of (creases etc) by ironing: It's going to be tricky to iron out all the creases in this shirt.
az: qırışıqları ütüləmək
ru: отутюживать
2 to get rid of (difficulties etc) so that progress becomes easier: There are still a few small problems that need ironing out.
az: aradan qaldırmaq
ru: улаживать