RemixIconEx.Map.bus_2

You're seeing just the function bus_2, go back to RemixIconEx.Map module for more information.
Link to this function

bus_2(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Map.bus_2()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M17 20H7v1a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1v-9H2V8h1V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2v3h1v4h-1v9a1 1 0 0 1-1 1h-2a1 1 0 0 1-1-1v-1zM5 5v6h14V5H5zm14 8H5v5h14v-5zM7.5 17a1.5 1.5 0 1 1 0-3 1.5 1.5 0 0 1 0 3zm9 0a1.5 1.5 0 1 1 0-3 1.5 1.5 0 0 1 0 3z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}