expanse

describes a very large area

describes an area that seems to have no end

describes a wide area

describes an area with few buildings or trees

describes a level area with no hills

describes a wide area covered in something white, like snow

describes an empty and unwelcoming area

describes an empty area where nothing grows

describes a continuous area without any interruption

describes a wide area covered with grass

used to specify what the expanse consists of, e.g., 'an expanse of water'