1 joined into a political whole: the United States of America.
az: birləşmiş
ru: соединённый;объединённый
2 joined together by love, friendship etc: They're a very united pair/family.
az: mehriban, səmimi
ru: дружный
3 made as a result of several people etc working together for a common purpose: Let us make a united effort to make our business successful.
az: müştərək, birləşmiş
ru: совместный