the basic structures and systems needed for a country or an organization to function properly, for example buildings, transport systems, and power supplies: Investment in infrastructure is critical to economic growth.
az: infrastruktur
ru: инфраструктура
1 (of a person or his personality etc) clever at inventing: He was ingenious at making up new games for the children.
az: yaradıcı
ru: изобретательный
2 (of an object or idea) cleverly made or thought out: an ingenious plan/machine.
az: ağıllı
ru: остроумный