LEARNit Dictionary
infrastructure
noun
/ˈɪnfrəstrʌktʃə(r)/
UK
/ˈɪnfrəstrʌktʃər/
US
B2+
1
the basic systems and services that are necessary for a country or an organization to run smoothly, for example buildings, transport and water and power supplies
زیرساخت, ساختار زیربنایی