The shadow is large on a green background, a piece of black and greenThe shadow is large on a green background, a piece of black and green
The trees have scattered their branches closer to the clouds, and the distance blows endless on this piece of landThe trees have scattered their branches closer to the clouds, and the distance blows endless on this piece of land
The black king surrounded by white pieces in chessThe black king surrounded by white pieces in chess
Предмет, представляющий собой нечто целое. Отдельный предмет из числа однородных. Вообще о вещи, предмете, каком-н. явлении или человеке ( разг. шутл. или неодобр. ). Происшествие, проделка, выдумка ( разг. ).