n process or result of distributing or extending over a wide expanse of space\nn the opening of a subject to widespread discussion and debate\nn act of extending over a wider scope or expanse of space or time\nv distribute or disperse widely\nv become distributed or widespread\nv spread across or over\nv spread out or open from a closed or folded state\nv cause to become widely known\nv become widely known and passed on\nv strew or distribute over an area\nv move outward\nv cover by spreading something over\nv distribute over a surface in a layer