boundary /ˈbaʊndəri/ noun Chegara. Граница. a line that marks the limits of an area; a dividing line. The eastern boundary of wilderness.
irrigation /ˌɪrəˈɡeɪʃən/ noun sugʻorish.орошение. the supply of water to land or crops to help growth, typically by means of channels. The river supplies water for irrigation of agricultural crops.
interior /ɪnˈtɪəriə $ -ˈtɪriər/ noun ichki. интерьер. the inner part or inside of something OPP exterior. The interior of the church was dark.
stream /striːm/ noun oqim. транслировать.small river a natural flow of water that moves across the land and is narrower than a river. A steady stream of visitors came to the house.