blanket
The noun refers to a heavy fabric for warmth or a dense layer of material, such as snow or fog, that obscures the ground. It evokes a sense of total coverage, insulation, and stillness. As an adjective, it describes a rule or policy that is applied indiscriminately to every single instance without exception. This usage often carries a slightly negative connotation of being overly broad or lacking nuance, as seen in terms like blanket ban or blanket statement.
Meanings
A large piece of thick cloth used as a covering on a bed to keep a person warm.
"She wrapped a wool blanket around her shoulders."
A thick, uniform layer of a substance that covers a surface.
"The ground was covered in a white blanket of snow."
To cover something completely with a thick layer of a substance.
"A heavy fog began to blanket the valley."
Covering all cases or conditions; comprehensive and non-selective.
"The company issued a blanket ban on smoking in all office areas."